Residential Drug Abuse Program

By Elizabeth Franklin-Best, Esq., and Christopher Zoukis, JD, MBA

The Residential Drug Abuse Program is a 500-hour, 9-to-12-month course of treatment on a housing unit set apart from the general population, and it is the only Bureau program that can take up to twelve months off a federal sentence. Two things about it are almost always described wrong: completing RDAP does not entitle anyone to that reduction, and the reduction a person can receive is capped by the length of the sentence the judge imposed, not by how well the person does in treatment.

This page sets out what the Bureau’s own regulation and Program Statements actually say — the admission criteria, the twelve-month documentation window, the interview, the three components, the expulsion grounds, the sliding scale that caps the reduction, the categorical exclusions the Director has adopted, and how RDAP now interacts with First Step Act time credits. Every rule below links to the primary source it comes from. Nothing on this page tells you whether you or your family member qualifies for anything: every determination described here belongs to the Bureau, and most of them are discretionary.

RDAP facts

Statutory basis	18 U.S.C. § 3621(e) — added by the Violent Crime Control and Law Enforcement Act of 1994
Regulation	28 C.F.R. part 550, subpart F — §§ 550.53–550.57
Governing policy	BOP Program Statement 5330.11, Psychology Treatment Programs (Mar. 16, 2009; CN-1 Apr. 25, 2016) — BOP does not currently post a working English PDF of this Program Statement (the link in its policy index is broken; only the Spanish-language change notice is available). The rule itself is codified at 28 C.F.R. part 550, subpart F, which is what this page cites.
Early-release policy	BOP Program Statement 5331.02, Early Release Procedures Under 18 U.S.C. § 3621(e) — CN-3 issued May 7, 2026
Offense screening	BOP Program Statement 5162.07, Categorization of Offenses — issued September 3, 2026, rescinding PS 5162.06 (March 19, 2026)
Program length	Minimum 500 hours, duration 9 to 12 months — PS 5330.11 at p. 24
Unit-based component	Must last at least six months — 28 C.F.R. § 550.53(a)(1)
Contact hours	500 contact hours of face-to-face time over no less than 9 months of half-day programming — PS 5330.11 at p. 30
Time remaining	Ordinarily 24 months or more left on the sentence — PS 5330.11 at p. 25
Documentation window	A substance use disorder documented within the 12-month period before arrest on the current offense — PS 5330.11 at p. 28
Community component	Ordinarily no less than a 120-day RRC or home-confinement placement — PS 5330.11 at p. 37
Follow-up treatment	12 months in general population, or until RRC transfer — PS 5330.11 at p. 38
Maximum reduction	Not more than one year — 18 U.S.C. § 3621(e)(2)(B)
Actual cap	6, 9 or 12 months, set by sentence length — PS 5331.02 at p. 10
Offense review	DSCC legal staff, ordinarily 30 working days — PS 5331.02 at p. 1
Re-application after failure	After 90 days, by Inmate Request to Staff (BP-A0148) — PS 5330.11 at p. 35
Financial award	$40 per phase of treatment — PS 5330.11 at p. 36
Who decides admission	The Drug Abuse Program Coordinator — 28 C.F.R. § 550.53(e)
Who decides early release	The Director, through the regulation and the DSCC — 28 C.F.R. § 550.55

Verified against the Bureau’s own regulation and Program Statement text, September 2026.

What RDAP is, and what the statute actually promises

Congress wrote two very different sentences into 18 U.S.C. § 3621(e), and the difference between them is the whole story of this program.

The first is mandatory. The Bureau “shall make available appropriate substance abuse treatment for each prisoner the Bureau determines has a treatable condition of substance addiction or abuse,” and § 3621(e)(1) directed the Bureau to phase in residential treatment — for “not less than 50 percent of eligible prisoners by the end of fiscal year 1995,” “not less than 75 percent” by the end of fiscal year 1996, and “for all eligible prisoners by the end of fiscal year 1997 and thereafter, with priority for such treatment accorded based on an eligible prisoner’s proximity to release date.” That phase-in is why the waiting list is ordered the way it is: the closer you are to release, the higher you sit.

The second sentence is permissive. Section 3621(e)(2)(B) says the period a prisoner convicted of a nonviolent offense remains in custody after successfully completing treatment “may be reduced by the Bureau of Prisons, but such reduction may not be more than one year.” In Lopez v. Davis, 531 U.S. 230 (2001), the Supreme Court read that word carefully against the “shall” in the very same section and held that “[w]hen an eligible prisoner successfully completes drug treatment, the Bureau thus has the authority, but not the duty, both to alter the prisoner’s conditions of confinement and to reduce his term of imprisonment.” That is the sentence to remember before anyone counts on a date.

The statute also defines its terms, and the definitions do real work. “Residential substance abuse treatment” means “a course of individual and group activities and treatment, lasting at least 6 months, in residential treatment facilities set apart from the general prison population.” An “eligible prisoner” is one “determined by the Bureau of Prisons to have a substance abuse problem” and “willing to participate.” Both halves matter. The Bureau makes the determination; the person supplies the willingness.

One more statutory provision is newer and under-used. Since the First Step Act, the Director “may not prohibit an eligible prisoner who is a primary caretaker parent… or pregnant from participating in a program of residential substance abuse treatment… on the basis of a failure by the eligible prisoner, before being committed to the custody of the Bureau of Prisons, to disclose to any official of the Bureau of Prisons that the prisoner had a substance abuse problem.” In plain terms: for that group, not having told a probation officer or a court about a substance problem before arriving cannot itself be the reason for exclusion.

Three layers of authority, and why the order matters

Nothing on this page is worth much unless you know which layer you are standing on.

• The statute — 18 U.S.C. § 3621(e) — is what Congress authorized. It caps the reduction at one year and leaves the rest to the Bureau.
• The regulation — 28 C.F.R. §§ 550.53–550.57 — is binding law. It was promulgated through notice and comment and it is what a court reviews.
• The Program Statement — PS 5330.11 and PS 5331.02 — is agency policy, not law. It is the Bureau’s instruction manual to its own staff.

That distinction has a hard practical edge. In Reeb v. Thomas, 636 F.3d 1224 (9th Cir. 2011), the Ninth Circuit held that “[a] habeas claim cannot be sustained based solely upon the BOP’s purported violation of its own program statement because noncompliance with a BOP program statement is not a violation of federal law.” Program statements, the court said, are “internal agency guidelines [that] may be altered by the [BOP] at will.” So when you are building an argument, cite the regulation first and the Program Statement second — and understand that a Program Statement violation is a strong administrative-remedy argument and a weak court argument.

How the 500 hours is actually built

RDAP is not one program. 28 C.F.R. § 550.53(a) breaks it into three components, and a person must complete each of them to have completed RDAP.

Component	What it is	How long	Where
1. Unit-based	Course of activities run by drug abuse treatment specialists and the DAPC “in a treatment unit set apart from the general prison population”	At least six months by regulation; 500 hours over 9 to 12 months in practice	The RDAP housing unit
2. Follow-up services	Continued treatment after returning to general population — monthly group, minimum 60 minutes	12 months, or until transfer to an RRC, whichever comes first	General population
3. Transitional Drug Abuse Treatment (TDAT)	Community-based treatment while in a halfway house or on home confinement	Ordinarily no less than 120 days of placement	Residential Reentry Center or home confinement

Sources: 28 C.F.R. § 550.53(a); PS 5330.11 at pp. 24, 38, 39.

The unit-based component runs “daily during day watch hours (excluding non-programming days, such as weekends and holidays) for half of the inmate’s work day,” and consists of “a minimum of 500 contact hours; i.e., face to face contact between treatment staff and inmate participants, over no less than 9 months of half-day programming” (PS 5330.11 at p. 30). Supplemental activities can happen in the evening, but “evening treatment activities cannot be used to replace treatment during day watch hours.” Treatment formally begins when the SENTRY assignment changes to DAP PART.

The three phases

Every Bureau RDAP is organized into phases, and movement between them turns on behavior rather than on the calendar (PS 5330.11 at pp. 31–32).

Phase	Purpose	Ordinary maximum
Phase I — Orientation	Psychosocial assessment, treatment plan, building rapport and motivation	Two months
Phase II — Core Treatment	Acquiring the thought processes and pro-social skills for a substance-free, crime-free life; building relationships in group, on the unit, with family	Five months
Phase III — Transition	Practicing those skills while developing realistic expectations for exiting	Two months

Progress reviews are due every 60 days, the first one 60 days after the treatment plan is finished, and staff are directed to observe participants “regularly on and off the unit (e.g., at work, during main line)… to determine if the inmate’s behavior in the program is consistent with his or her behavior throughout the institution.” That last line is the one people underestimate. RDAP grades the compound, not just the classroom.

Advancement requires the treatment team to see that the person has accepted and acknowledged the diagnosis, taken on responsibilities in the community, made an observable commitment to change, given and received feedback in group, and mastered the phase concepts (PS 5330.11 at p. 33). “Inmates who do not demonstrate these behavioral changes are not ready for RDAP completion.”

The housing unit, and the rule that can sink everybody at once

The RDAP unit “must be solely for RDAP participants, as required by 18 U.S.C. § 3621(e).” Only three categories of people may live there: those waiting for admission, those participating, and those who have completed. And then this, which almost nobody outside the program knows: “Any compromise of this defined unit purity will invalidate eligibility for early release of all inmates on the unit” (PS 5330.11 at p. 27).

Urine surveillance applies on the unit exactly as it does everywhere else — random testing, suspect testing, and testing after a furlough (PS 5330.11 at p. 27). There is no treatment amnesty for a positive test. See our page on alcohol and drugs in federal prison for how the testing program itself works.

Who the Bureau admits: the four admission criteria

28 C.F.R. § 550.53(b), reproduced at PS 5330.11 at pp. 24–25, sets the criteria. A person must meet all of them.

1. A verifiable substance use disorder. Not a self-report. Not a preference. A diagnosis the Bureau can substantiate from documents.
2. A signed agreement acknowledging program responsibility — the Agreement to Participate in the Bureau of Prisons Residential Drug Abuse Treatment Program, form BP-A0749.
3. The ability to complete all three components when beginning the program — “[t]his includes the critical RRC or home confinement transfer to participate in the TDAT.”
4. Ordinarily, 24 months or more remaining on the sentence.

The third criterion is the quiet gatekeeper, and the policy spells out the consequence with an example: “A deportable inmate is unqualified for the RDAP because he or she cannot participate in the transitional drug abuse treatment component because he or she is not eligible for RRC placement” (PS 5330.11 at p. 25). A detainer that will block community placement does the same thing. If that changes, the burden is on the person inside: “An inmate previously determined DAP UNQUALIFIED due to his or her ineligibility for an RRC is responsible for notifying the drug abuse treatment staff if there is a change in the inmate’s RRC status for reconsideration.”

There is a saving provision going the other way. If a person is already qualified and participating and then the RRC status changes — a detainer gets lodged mid-program — “he or she may remain in treatment.”

Being “qualified” for RDAP and being “eligible” for early release are two separate determinations. The policy says so explicitly: “Inmates with a diagnosis of a substance use disorder are qualified for the RDAP whether or not they are eligible for the early release incentive” (PS 5330.11 at p. 30). People do complete RDAP knowing there will be no year at the end of it, for the halfway-house time, the programming credit, and the treatment itself.

Medical and disability accommodations

A person with a physical disability or a medical condition requiring housing outside the treatment unit “may be qualified for the RDAP” if they are otherwise eligible, able to fully participate in all aspects of the program, and “[a]ble to be held accountable to the same standard of treatment and conduct as all other RDAP participants.” Health Services makes the final call on the housing exception; drug abuse treatment staff document it. Ordinarily such participants are excused from unit activities “only for reasons of sleep and unit accountability purposes” (PS 5330.11 at pp. 25–26).

Co-occurring disorders

The Bureau also runs RDAPs for people with co-occurring substance use and serious mental health disorders. Those programs follow the same policy with two differences: an additional track on understanding one’s disorder, self-medication, and medication compliance; and a staff-to-participant ratio of 1-to-8 instead of the standard 1-to-24 (PS 5330.11 at p. 25). Referrals go through the Regional Psychology Programs Coordinator. See also our page on mental health programs for inmates.

Documenting a substance use disorder: the twelve-month window

This is where most RDAP applications are actually won or lost, and it is the part of the policy that families most need in front of them early — ideally before sentencing, while a probation officer is still writing the presentence report.

When a referral reaches a Drug Abuse Treatment Specialist, the DTS reviews the Central File and other collateral sources to determine whether there is sufficient time left, whether documentation verifies use of specific drugs including alcohol, whether a pattern of abuse or dependence can be established, whether education staff have flagged a barrier to participation, and whether all three components can be completed (PS 5330.11 at p. 27).

The policy then lists what counts as independent verification (PS 5330.11 at p. 28):

Acceptable collateral documentation	Timing requirement
Documentation supporting a substance use disorder	Within the 12-month period before arrest on the current offense
Documentation from a probation officer, parole officer, or social service professional verifying a substance problem	Within the 12-month period before arrest on the current offense
Documentation from a substance abuse treatment provider or medical provider who diagnosed and treated the person for a substance use disorder	Within the 12-month period before arrest on the current offense
Two or more convictions for Driving Under the Influence or Driving While Intoxicated	In the 5 years prior to the most recent arrest

And the limit, stated in the policy’s own words: “Recreational, social, or occasional use of alcohol and/or other drugs that does not rise to the level of excessive or abusive drinking does not provide the required verification of a substance use disorder. Any verifying documentation of alcohol or other drug use must indicate problematic use; i.e., consistent with the American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Health Disorders (DSM) criteria.”

If there is no documentation in the file

The policy does not simply deny. It requires the DTS to meet with the person and read out six options (PS 5330.11 at pp. 28–29). We reproduce them because they are the single most actionable passage in the whole Program Statement, and because the routing instruction inside them defeats a lot of well-meaning families.

1. Volunteer for the non-residential drug abuse program instead.
2. Obtain documentation from a prior substance abuse treatment provider. The document “must have been written at the time services were provided and must demonstrate that a substance use diagnosis was completed at the time you were seen, and that treatment was provided for that documented substance abuse diagnosis.” A note saying a doctor thought there was a problem while treating something else does not do it.
3. Obtain documentation from a probation officer, parole officer, or social services professional who has information verifying the problem.
4. Physical proof examinable by medical staff — the policy’s examples are “track marks, abscesses, etc.” — with a signed consent allowing treatment staff to receive the results from Health Services.
5. Detoxification on entry into Bureau custody, verified with Health Services by signed consent.
6. Once acceptable documentation is obtained, “you will be referred to the DAPC for a diagnostic interview.”

The routing rule that trips people up. For options 2 and 3, the policy is explicit: “Documentation must be sent to, and received by, the drug abuse treatment staff in the institution. It is not to be sent to you for you to provide to the drug abuse treatment staff.” A records packet mailed to the person inside, or hand-carried by a visitor, does not satisfy this. It has to go from the provider or officer to the institution’s drug abuse treatment staff directly.

Applied Insight — Christopher Zoukis, JD, MBA, Managing Director: The twelve-month window is measured backward from the arrest, and it is the reason the most valuable RDAP work happens before a person ever reports to a prison. If there was a real substance problem, the presentence interview is the moment to say so accurately and to give the probation officer the names of the providers who can confirm it. What we look for in a file is contemporaneous records — an intake assessment, a discharge summary, a clinician’s diagnosis written at the time — not a letter composed after sentencing describing the past. The Bureau’s own text says the document must have been “written at the time services were provided.”

The clinical interview and who decides

“If verifying documentation is found or produced, and only then,” a volunteer is personally interviewed by the Drug Abuse Program Coordinator. Interviews are conducted “based on the inmate’s proximity to release, ordinarily no less than 24 months from release” (PS 5330.11 at p. 29).

The DAPC uses clinical judgment to determine whether there is a substance use diagnosis under the DSM criteria, and “[a]ll verifying documentation used is to be consistent in time, intensity, and duration with the inmate’s self-report.” Two sentences in the policy deserve to be read slowly, because they are the reason a person can do everything right and still be told no:

• “On the basis of the clinical interview, the DAPC may conclude that the inmate either does or does not have a diagnosis of a substance use disorder. In some instances, the DAPC may find the inmate does not have a diagnosis, even if there is substantiating documentation.”
• The DAPC must also decide whether the person can fully engage — communicate in English, comprehend treatment expectations. “In some instances, the DAPC may find the inmate cannot fully engage in treatment and does not qualify for the program, even if there is substantiating documentation” (PS 5330.11 at p. 30), citing 18 U.S.C. § 3624(f)(4) and 28 C.F.R. §§ 544.40–544.44.

28 C.F.R. § 550.53(e) puts the decision in one place: “The Drug Abuse Program Coordinator decides whether to place inmates in RDAP based on the criteria set forth in paragraph (b) of this section.” Not the unit team. Not the warden. The DAPC.

The outcome is documented in the Psychology Data System with the diagnosis and the diagnostic criteria used, the person is notified, SENTRY codes are entered, and the BP-A0749 agreement is signed. Where a person’s supervised release conditions do not already include a treatment stipulation, a waiver of hearing to modify the court order is also signed — because completing RDAP triggers the federal confidentiality rules that require the court’s judgment to be conformed.

How to apply, step by step

There is no application form for RDAP itself. There are two doors.

Door one — the intake screening. At the Psychology Intake Screening, the psychologist refers anyone with a substance use history and an interest in treatment to the institution’s Drug Abuse Program Coordinator, who screens further for RDAP, the non-residential program, or the drug education course (PS 5330.11 at p. 27). This is part of the broader intake process and is governed by the Intake Screening and Psychology Services Manual policies.

Door two — a cop-out. 28 C.F.R. § 550.53(c): “Inmates may apply for the RDAP by submitting requests to a staff member (ordinarily, a member of the unit team or the Drug Abuse Program Coordinator).” In practice that means an Inmate Request to Staff, form BP-A0148, addressed to the DAPC.

The full sequence, with who does what:

Step	Who	What happens
1	Psychology / unit team	Referral at intake screening, or a BP-A0148 to the DAPC
2	DAPC	Assigns the referral to a Drug Abuse Treatment Specialist
3	DTS	Reviews the Central File and collateral sources; documents the summary in PDS
4	DTS	If no documentation exists, meets with the person and reads out the six options
5	DAPC	Personal clinical interview; DSM-based diagnosis
6	DAPC	Initial § 3621(e) screen — prior early release, contract boarder, pretrial, blocking detainer, pre-1987 federal offense, pre-2000 D.C. offense
7	DAPC	Notice of RDAP Qualification (BP-A0941) signed; SENTRY assignment entered
8	DAPC → DSCC	If not already excluded: Request for § 3621(e) Offense Review (BP-A0942) with the J&C and PSR
9	DSCC legal staff	Ordinarily 30 working days to review current and prior offenses against PS 5162.07
10	DSCC attorney	Signs the offense review form — “[s]ignature authority may not be delegated below the attorney level”
11	DAPC	Enters the eligibility code; person signs the Notice of RDAP Qualification
12	DAPC → DSCC	On entry into the program, Notice of § 3621(e) Date (BP-A0764) within 15 working days
13	DSCC	Within 15 working days, enters the estimated completion date and recalculates the sentence to a “§ 3621(e) COND” method

Sources: PS 5331.02 at pp. 1, 8–10; PS 5330.11 at pp. 27–30. The Designation and Sentence Computation Center sits in Grand Prairie, Texas, and it — not the institution — makes the offense call.

Waiting lists, transfers, and losing your place

An initial designation is made by the DSCC. Institution DAP Coordinators and Regional Psychology Program Coordinators “monitor waiting lists to ensure inmates are transferred for RDAP with sufficient time to complete the entire RDAP program before their release from Bureau custody, ordinarily at 24 months” (PS 5330.11 at p. 26).

People are told, in the Agreement to Participate itself, “that they may be transferred to any suitable Bureau RDAP based on their release date.” A family that assumed a designation was permanent should read that sentence before making travel plans. Priority is by proximity to release, which the statute requires.

And a rule that surprises people: someone waiting for RDAP who lives on the treatment unit or an adjacent unit “are to adhere to the same unit rules and decorum as those inmates participating in the RDAP.” Break them and you get a documented warning at a treatment team meeting; keep breaking them and you are removed from the waiting list. “After six months, the inmate may formally reapply for RDAP, through an Inmate Request to Staff form (BP-A0148)” (PS 5330.11 at p. 26).

The § 3621(e) early release incentive: how the reduction is actually capped

This is the single most misunderstood number in the federal system. The statute caps the reduction at one year. The Bureau caps it lower, by sentence length, and it does not pro-rate.

Sentence imposed by the court	Maximum early release
30 months or less	No more than 6 months
31–36 months	No more than 9 months
37 months or more	No more than 12 months

PS 5331.02 at p. 10, implementing 28 C.F.R. § 550.55(c)(2).

The policy gives its own worked example, and it is worth quoting because the arithmetic is counter-intuitive: “The early release time-frame reductions shown on the table are not pro-rated by days. For example, if an inmate’s sentence is 36 months and any number of days, 9 months is the maximum sentence reduction allowed, whether the inmate’s sentence is 36 months and 0 days, or 36 months and 30 days.”

And it works in reverse when a sentence changes: “a 36-month sentence reduced to a 24-month sentence will result in no more than a 6-month early release.” A successful § 2255 motion or Rule 35 reduction that takes a sentence from 37 months to 30 can therefore cost six months of RDAP benefit while gaining seven months of sentence. That is a real trade-off worth modeling with counsel before it happens, not after.

The four conditions for eligibility

28 C.F.R. § 550.55(a), as implemented at PS 5331.02 at pp. 5–6, requires all of the following:

1. A substantiated diagnosis for a substance use disorder.
2. A sentence for a nonviolent offense under 18 U.S.C. Chapter 227, Subchapter D — meaning a federal offense committed on or after November 1, 1987 — or under D.C. Code § 24-403.01 for an offense committed on or after August 5, 2000.
3. Successful completion of RDAP during the current commitment: the unit-based program, then follow-up treatment in general population for 12 months or until release, then TDAT in an RRC or on home confinement.
4. Compliance with the Financial Responsibility Program. See 28 C.F.R. § 545.10 and our page on the Inmate Financial Responsibility Program. Falling out of FRP compliance is one of the specific triggers that requires the unit team to notify the DAPC immediately (PS 5331.02 at p. 2).

“Old law” prisoners — those whose federal offense predates November 1, 1987 — are not eligible under § 3621(e). The policy notes that parole-eligible old-law prisoners “may, at the U.S. Parole Commission’s discretion, be considered for an advanced release date through an award of Superior Program Achievement.”

Who the Director has categorically excluded

28 C.F.R. § 550.55(b) — the current version, effective December 29, 2016, as amended at 81 FR 24490 — opens with the words that decide most disputes: “As an exercise of the Director’s discretion, the following categories of inmates are not eligible for early release.”

#	Category	Note
(b)(1)	Immigration and Customs Enforcement detainees
(b)(2)	Pretrial inmates
(b)(3)	Contractual boarders (for example, State or military inmates)
(b)(4)	A prior felony or misdemeanor conviction within the ten years prior to the date of sentencing for the current commitment for: homicide (including deaths caused by recklessness, but not negligence or justifiable homicide); forcible rape; robbery; aggravated assault; arson; kidnaping; or an offense that by its nature or conduct involves sexual abuse offenses committed upon minors	The ten-year lookback was added by the April 2016 amendment and by PS 5331.02 CN-1 — the 2009 policy text has no time limit
(b)(5)	A current felony conviction for: an offense with an element of actual, attempted or threatened use of physical force against a person or property; an offense involving the carrying, possession or use of a firearm or other dangerous weapon or explosives; an offense that by its nature or conduct presents a serious potential risk of physical force against a person or property; or an offense that by its nature or conduct involves sexual abuse offenses committed upon minors
(b)(6)	Conviction of an attempt, conspiracy, or solicitation to commit an underlying offense listed in (b)(4) or (b)(5)	The word “solicitation” also came from the 2016 amendment
(b)(7)	Anyone who previously received an early release under 18 U.S.C. § 3621(e)	Once only

Lopez v. Davis is what makes that list lawful. The petitioner in Lopez argued the Bureau had to make individualized assessments and could not exclude a class of people whose offense involved a firearm. The Court disagreed: “the Bureau may consider aspects of the conduct of conviction, even though the conviction is a criterion of statutory eligibility,” and “even if a statutory scheme requires individualized determinations, which this scheme does not, the decisionmaker has the authority to rely on rulemaking to resolve certain issues of general applicability unless Congress clearly expresses an intent to withhold that authority.” The Court upheld the categorical firearm exclusion as “a permissible exercise of the Bureau’s discretion under 18 U.S.C. § 3621(e)(2)(B).”

PS 5162.07: the document that actually decides whether an offense counts

Here is the part almost no page links, and it is the most useful thing on this one.

The regulation gives categories. It does not name statutes. What names statutes is Program Statement 5162.07, Categorization of Offenses, issued September 3, 2026, which rescinded the March 19, 2026 edition (PS 5162.06, itself the first reissue since 2009) and again “[u]pdates the list of statutory offenses.” PS 5331.02 CN-3 (May 7, 2026) exists for the sole purpose of pointing DSCC legal staff at it: “For current U.S. Code offenses, DSCC legal staff will refer to the Program Statement Categorization of Offenses to determine whether an offense precludes early release under § 3621(e). For current D.C. Code offenses, DSCC legal staff will refer to D.C. Code § 23-1331(4)” (PS 5331.02 at p. 1).

If you want to know why a § 3621(e) offense review came back the way it did, PS 5162.07 is the document to read. Our explainer for it lives at Categorization of Offenses, and the related early-release page is offenses that preclude early release.

How PS 5162.07 is organized

Section	What it contains	How it is applied
§ 3.a	Offenses that are crimes of violence in all cases — a long enumerated list, from 18 U.S.C. § 32 (destruction of aircraft) through 49 U.S.C. § 46507 (false information and threats)	“Any felony conviction for an offense listed below is categorized as a crime of violence.” No further inquiry.
§ 3.b	Bank robbery under 18 U.S.C. § 2113(a)	Bank robbery “is considered to be a crime of violence because it involves the threatened use of force.” Other § 2113(a) offenses — bank larceny, embezzling bank funds — go to § 4.e instead.
§ 3.c	Conspiracy, attempt and derivative offenses — 18 U.S.C. §§ 2, 241, 371, 372, 924, 1962; 18 U.S.C. § 2118(d)	“[I]t is necessary to examine what the inmate was conspiring to do or attempting to do: the ‘underlying offense.'” If the underlying offense is violent, so is the conspiracy or attempt.
§ 4.a	Offenses where base offense level reveals whether force was involved — 18 U.S.C. §§ 241, 242, 592, 593, 1791, 2231(a), 2381	Staff “must examine the base offense level.” The example given is § 241 under USSG § 2H2.1: base level 18 if force was used, 12 if not.
§ 4.b	Offenses where a Specific Offense Characteristic enhancement reveals force — including 21 U.S.C. § 841, § 846, 46 U.S.C. § 70503, 18 U.S.C. § 1951	The policy’s own example: a § 841 conviction with “a two-level SOC enhancement for possession of a firearm has been convicted of an offense that will preclude the inmate from receiving certain Bureau program benefits.”
§ 4.c	Offenses assessed on the whole PSR — including 18 U.S.C. §§ 751 (escape), 876/877 (mailing threatening communications), 922(a)(1), 1512(b), 1956 (money laundering), 1962 (RICO), 2261A (stalking)	Staff “must examine the entire Offense Computation section of the PSR and, if necessary, the Offense Conduct section.”
§ 4.d	Conspiracy and attempt where the underlying offense would preclude — 18 U.S.C. §§ 241, 371, 372, 924; 21 U.S.C. §§ 846, 848, 963	Same underlying-offense analysis; the example walks through a 21 U.S.C. § 846 conviction whose underlying offense is § 841.
§ 4.e	Special circumstances	“All offenses under 18 U.S.C. § 922(g) shall preclude an inmate from receiving certain Bureau program benefits.” Non-robbery § 2113(a) offenses are reviewed for SOC enhancements. “A conviction for [18 U.S.C. § 2243] sexual abuse of a minor or ward shall preclude an inmate from receiving certain Bureau program benefits.”
§ 5	Offenses committed before November 1, 1987 (“old law”)	Guidelines generally do not apply, so staff make the determination “based on the narrative description of the crime contained in the PSR.”

The four factors that trigger the Director’s discretion

Section 4 of PS 5162.07 states the standard in one place. An inmate currently serving a sentence for a felony offense “that contains at least one of the following factors is precluded from receiving certain Bureau program benefits”:

• The current offense has an element of the actual, attempted, or threatened use of physical force against the person or property of another;
• The current offense involved the carrying, possession, or use of a firearm or other dangerous weapon or explosives (including any explosive material or explosive device);
• The current offense presents a serious potential risk of physical force against the person or property of another by its nature or conduct; or
• The current offense involves sexual abuse offenses committed against children by its nature or conduct.

Two operational details from the same section are worth knowing. First, “[i]f an inmate is denied the benefit of such a program, staff must carefully describe the basis for the denial” — and the policy distinguishes a denial “because they committed an offense identified at the Director’s discretion, rather than a crime of violence.” Those are different findings with different reasoning, and a denial that conflates them is worth questioning. Second, where an offense is not listed at all, “staff must contact the Office of General Counsel’s Legislative and Correctional Issues Branch for clarification” rather than improvising.

Why this matters more than any other single fact on this page

The overwhelming majority of § 3621(e) denials for people serving drug sentences do not come from the drug statute. They come from a two-level Specific Offense Characteristic enhancement for a dangerous weapon buried in the Offense Computation section of a presentence report — the enhancement under USSG § 2D1.1(b)(1) — which routes a plain 21 U.S.C. § 841 conviction into PS 5162.07 § 4.b. The gun does not have to have been carried, brandished, or mentioned in the plea. The enhancement is enough.

That is a sentencing issue, not a prison issue, and it is decided years before anyone walks into a Psychology Services office. Where a weapon enhancement is contested or contestable, the consequence for RDAP belongs in the sentencing memorandum.

RDAP and First Step Act time credits: how they stack

This is the question every current reader has, and most pages on this topic were written before the answer existed. It is answered in Program Statement 5410.01, First Step Act of 2018 – Time Credits at p. 22.

The rules, in the Bureau’s own words:

• They are separate. People who complete RDAP and are eligible under § 3621(e) “may also earn FTCs which could be applied towards an additional reduction to their Projected Release Date… Eligibility to apply earned FTCs is separate and unrelated to the eligibility requirements under 3621(e).”
• Order of application. “The 3621(e) benefit will be applied first to the inmate’s sentence computation, followed by the application of FTCs.”
• The 120 days is protected. “[A]n inmate must have sufficient time remaining to serve to complete all required components of the RDAP program (i.e., 120-day community-based treatment).” If there is not enough time for both the § 3621(e) reduction and the full 365 days of FSA credit toward early transfer to supervised release, “the number of FTC days applied will be reduced to allow for, at a minimum, the 120-day community-based placement as required under 3621(e).”
• The release method stays conditional until a community placement date of at least 120 days exists and the unit team has sent the DSCC a completed Notification of RRC Placement Date, form BP-A0628.
• People who release under both are keyed with a release method identifying that both benefits were applied.

Read the third bullet again, because it is a rule people lose time to. The two benefits are not simply additive. Where they collide, the Bureau shortens the FSA credit rather than the community treatment — because TDAT is what makes the § 3621(e) reduction possible at all. Losing the 120 days does not shorten RDAP; it eliminates the year.

Note also that a disciplinary finding can now cost earned FSA credits directly. 28 C.F.R. § 541.3, Table 1, includes Sanction B.2 — forfeiture of earned First Step Act time credits — added by 87 FR 2719 (Jan. 19, 2022). Our pages on First Step Act time credits, what the First Step Act is, the First Step Act generally, the PATTERN risk score, and good conduct time cover the surrounding computation. The Bureau’s own policy explainer is at First Step Act of 2018 — Time Credits.

What you get besides the year

28 C.F.R. § 550.54 authorizes incentives, and PS 5330.11 fills them in. They are not trivial, and they are the reason people who know they will never see a § 3621(e) reduction still do the program.

Incentive	Detail	Source
Limited financial award	$40 for each phase of treatment, to offset time lost from work. May be reduced by the treatment team for participation or progress; “[a] financial award is never to be increased.”	PS 5330.11 at p. 36
Maximum community placement	Consideration for up to the maximum RRC placement, including home confinement. “Each Warden is strongly encouraged to approve inmates who successfully complete the RDAP for the RRC placement.”	PS 5330.11 at p. 37
Nearer release transfer	Formal consideration for medium and low security participants	PS 5330.11 at pp. 36–37
Local incentives	Preferred living quarters, “early chow,” washer/dryer on the unit, special recognition privileges	PS 5330.11 at p. 37
Tangible incentives	With the Warden’s approval — books, t-shirts, notebooks, mugs with the program logo	PS 5330.11 at p. 37
Commencement ceremony	A structured ceremony, with photographs of the individual or the group that participants may send to family	PS 5330.11 at p. 37
Early release	Only if eligible under § 550.55	28 C.F.R. § 550.54(a)(1)(iv)

Two conditions sit on top of all of it. 28 C.F.R. § 550.54(b): a person “must meet his/her financial program responsibility obligations (see 28 CFR part 545) and GED responsibilities (see 28 CFR part 544) before being able to receive an incentive.” And § 550.54(c): “If an inmate withdraws from or is otherwise removed from RDAP, that inmate may lose incentives he/she previously achieved.”

Earning the award also requires the ordinary conduct expectations the policy lists — on time for group, no unexcused absences, not leaving group without approval, no eating, drinking or sleeping in group, all assigned activities complete, appropriate dress, active participation, and compliance with education, FRP and pre-release obligations (PS 5330.11 at p. 36).

Incompletes, withdrawals and expulsions

How a person leaves RDAP determines what happens next, and the three exits are not the same thing (PS 5330.11 at pp. 33–35).

Withdrawal. A person may withdraw voluntarily. It is documented on the Change in RDAP and § 3621(e) Status form (BP-A0767), the SENTRY assignment moves from ELIGIBLE to INELIGIBLE, and the form goes to the DSCC.

Incomplete. A person may be moved to incomplete status “for many reasons: placement in the Special Housing Unit (SHU), removed from the institution on a writ, unforseen redesignation, etc.” The policy is explicit that this is not automatically fatal: “An incomplete does not mean the inmate is automatically a failure. The DAPC and the treatment team will make the decision on the inmate’s final treatment determination depending on the reason for his or her incomplete status.” A Discharge Note documenting the reason is required. If a writ, a medical transfer or a SHU placement interrupted treatment through no fault of the participant, that reason should be in the Discharge Note — and if it is not, that is what an administrative remedy is for.

Expulsion. 28 C.F.R. § 550.53(g) permits removal by the DAPC “because of disruptive behavior related to the program or unsatisfactory progress in treatment.” The procedural protections are real but narrow:

• “Ordinarily, inmates must be given at least one formal warning before removal from RDAP.” The exception is when noncompliance “is of such magnitude that an inmate’s continued presence would create an immediate and ongoing problem for staff and other inmates.”
• Before removal, staff will ordinarily provide at least one treatment intervention: meet with the person, assign interventions, warn of consequences, document the meeting and any change to the treatment plan in PDS, and have both staff and the person sign the amended plan.
• If interventions do not work, the treatment team meets to decide. Within two working days of a decision to expel, the DAPC must verbally notify the person, notify them and staff in writing of the reason via the Change in RDAP and § 3621(e) Status form, update SENTRY, and document the expulsion in PDS.

Immediate removal — no intervention required. Under 28 C.F.R. § 550.53(g)(3), a person “will be removed from RDAP immediately if the Discipline Hearing Officer (DHO) finds that they have committed a prohibited act involving”:

1. Alcohol or drugs
2. Violence or threats of violence
3. Escape or attempted escape
4. Any 100-level series incident

A person may also “be expelled from the program without a formal intervention if the inmate is determined to have violated confidentiality.” And under § 550.53(g)(4), a person who withdraws or is removed may be returned to their prior institution if they had been transferred specifically for RDAP.

That list is the strongest argument in the federal system for defending a disciplinary charge that looks minor. A single 100-level incident report ends the program and the reduction with it. How that hearing works is covered on our page on inmate discipline proceedings and in the Inmate Discipline Program policy.

The one route back after an incident report. If someone is expelled based on an incident report for drugs, alcohol or violence and the DHO later finds them not guilty, the DAPC “will conduct a meeting with all treatment staff to determine if the inmate, based on sound clinical practice and the good of the treatment community, is clinically appropriate to be placed back into the program” — and if so, reinstate the participation assignment, restore the eligible assignment, and send a new Notice of § 3621(e) Date to the DSCC (PS 5331.02 at pp. 11–12). The same applies to an incident report expunged after a return from an RRC (PS 5331.02 at p. 14). Winning the disciplinary appeal is not academic; it is the mechanism.

Failing the follow-up component also fails RDAP. “Any RDAP participant who refuses to participate in follow-up treatment is an RDAP failure and is disqualified from receiving additional achievement awards, (e.g. early release). His or her failure may result in the inmate’s re-designation” (PS 5330.11 at p. 38).

Re-application

“An inmate who previously declined, withdrew, or failed RDAP may reapply for readmission to the program after 90 days through an Inmate Request to Staff form to the DAPC.” The treatment team decides, and may weigh participation in the non-residential program or drug education in the interim. And the sting in the tail: “If readmitted to the same or to a different RDAP, the inmate will not receive any credit for prior treatment participation” (PS 5330.11 at p. 35). Eight months of completed work counts for nothing on re-entry. That, plus the 24-month time requirement, is why re-application often is not realistic late in a sentence.

The community component: the 120 days that ends the program

TDAT is the third component and the one people forget until it is too late. 28 C.F.R. § 550.56(a): “For inmates to successfully complete all components of RDAP, they must participate in [CTS/TDAT] in the community. If inmates refuse or fail to complete [it], they fail the RDAP and are disqualified for any additional incentives.”

The Bureau’s own placement rule: “Ordinarily, inmates who participate in the TDAT must receive no less than a 120-day placement in an RRC” (PS 5330.11 at p. 39). And the consequence of a shorter placement, stated plainly at PS 5330.11 at p. 37: “Bureau experience and drug abuse treatment research demonstrate that successful community treatment cannot be completed in less than 120 days. Therefore, inmates who are approved for less than a 120-day RRC placement or home confinement cannot ordinarily complete the final component of the RDAP, and are, therefore, ineligible for early release.”

That is the mechanism by which a person completes ten months of treatment, does everything right, and loses the year: an RRC bed shortage or a placement decision that lands under 120 days. The policy acknowledges the tension — “administrative factors (e.g., bedspace limitations at a RRC) or community safety concerns (e.g., exclusionary criteria)” — and directs the Warden and the Residential Reentry Manager to “seek possible placement for the maximum period without negatively impacting bedspace limitations in contract facilities or jeopardizing community safety.”

The Warden’s discretion cuts the other way too. Under 28 C.F.R. § 550.53(a)(3), “The Warden, on the basis of his or her discretion, may find an inmate ineligible for participation in a community-based program” — and if that happens, the person cannot complete RDAP.

Placement itself is governed by the Community Corrections Center Utilization and Transfer Procedures and Home Confinement policies, and by 18 U.S.C. § 3624(c) and the Second Chance Act. Our pages on halfway houses, home confinement eligibility and building an RRC release plan go into the placement decision in detail.

One nuance: a person who did not volunteer for RDAP but has a documented drug problem “may be required to participate in [TDAT] as a condition of participation in a community-based program,” with the approval of the Transitional Drug Abuse Program Coordinator (28 C.F.R. § 550.56(b)). And someone who completes RDAP and then participates in transitional programming at an institution “must participate in such programming for at least one hour per month.”

Certification runs back up the chain. On completion of TDAT, the Transitional Drug Abuse Treatment Coordinator “must certify to the DSCC that the inmate has completed all requirements of RDAP” on form BP-A0910 (PS 5331.02 at p. 15). Until that certification, the release method in SENTRY stays conditional.

The other two drug programs, and how they differ

RDAP is one of three. The Bureau’s substance abuse treatment structure — all of it delivered by Psychology Services under 28 C.F.R. § 550.50 — looks like this:

Program	Length	Who it is for	Early release?
Drug Abuse Education (DRUG ED)	12 to 15 hours; passing score 70% on a 10-question exam drawn from a 50-question bank; ordinarily delivered within 12 months of commitment	Anyone the unit team identifies under 28 C.F.R. § 550.51(b), plus volunteers	No
Non-Residential Drug Abuse Treatment (NR DAP)	90 to 120 minutes a week, minimum 12 weeks, maximum 24 weeks	People waiting for RDAP; people who do not meet RDAP criteria; judicial recommendations; those detoxed on entry; those found guilty of an alcohol or drug incident report. Available at every institution	No
Residential Drug Abuse Program (RDAP)	500 hours over 9 to 12 months, plus 12 months follow-up, plus 120 days TDAT	Volunteers with a verifiable substance use disorder and ordinarily 24+ months remaining	Yes, if eligible under § 550.55 — up to 12 months

Sources: PS 5330.11 at pp. 19, 20, 21, 24.

Note the correction that matters here: the drug education course is 12 to 15 hours, not 40. The 40-hour figure comes from the rescinded P5330.10 (1997) era and is still repeated widely. PS 5330.11 replaced it in 2009 and the current text at p. 19 says “12 to15 hours in duration.”

NR DAP has its own completion award of $30, pro-rated on participation and “never… adjusted higher” (PS 5330.11 at p. 23). Self-help groups — Alcoholics Anonymous, Narcotics Anonymous, Rational Recovery — may be offered, but “they do not substitute for NR DAP or residential treatment hours. They are considered a support to the Bureau’s treatment protocols” (PS 5330.11 at p. 21).

Women in Bureau custody may also encounter the Resolve trauma program and, at designated institutions, Female Integrated Treatment, which combines substance abuse and trauma treatment. See our page on women’s federal prisons.

What refusing costs

28 C.F.R. § 550.53(h) — “Effects of non-participation” — attaches consequences at authorized institutions. If a person refuses to participate in RDAP, withdraws, or is otherwise removed, they are not eligible for:

• A furlough (other than possibly an emergency furlough);
• Performance pay above maintenance pay level, bonus pay, or vacation pay; and/or
• A Federal Prison Industries work program assignment (unless the Warden makes an exception on the basis of work program labor needs).

In addition, “[r]efusal, withdrawal, and/or expulsion will be a factor to consider in determining length of community confinement,” and where applicable staff will notify the U.S. Parole Commission (PS 5330.11 at pp. 37–38).

Parallel consequences attach to refusing the drug education course under 28 C.F.R. § 550.51(e) — loss of performance pay above maintenance level, bonus pay, vacation pay and FPI eligibility — though “[t]he Warden may make exceptions to the provisions of this section for good cause.”

Where people get stuck with RDAP eligibility

Four problems account for most of the RDAP correspondence this firm receives.

1. “The PSR says nothing about drugs.” This is the most common and the least fixable after the fact, because the twelve-month window closed at arrest. The six options at PS 5330.11 at pp. 28–29 are the whole toolkit. The two that work most often are contemporaneous treatment records and a probation or parole officer’s verification — and both must be sent by the source directly to the institution’s drug abuse treatment staff.

2. “I completed the program and they still said no.” Almost always the offense review. The current offense or a prior conviction within the ten-year lookback fell into 28 C.F.R. § 550.55(b) as read through PS 5162.07. Ask for the basis in writing. PS 5162.07 § 4 requires staff to “carefully describe the basis for the denial,” and it distinguishes a crime-of-violence finding from a Director’s-discretion finding. If the denial rests on a Specific Offense Characteristic, the enhancement should be identifiable in the Offense Computation section of the presentence report.

3. “The halfway house gave me 90 days.” Under 120 days ordinarily means the TDAT component cannot be completed, which means the § 3621(e) reduction goes away (PS 5330.11 at p. 37). This is worth raising before the RRC referral packet goes to Community Corrections, not after the date is set. The unit team prepares the packet; the Warden approves it.

4. “Can a court fix this?” Usually not the way people hope. Reeb v. Thomas, 636 F.3d 1224 (9th Cir. 2011), held that 18 U.S.C. § 3625 “precludes judicial review under the Administrative Procedure Act of the BOP’s individualized RDAP determinations made pursuant to 18 U.S.C. § 3621,” and that “any substantive decision by the BOP to admit a particular prisoner into RDAP, or to grant or deny a sentence reduction for completion of the program, is not reviewable by the district court. The BOP’s substantive decisions to remove particular inmates from the RDAP program are likewise not subject to judicial review.” The court added that inmates “do not have a protected liberty interest in either RDAP participation or in the associated discretionary early release benefit.”

But Reeb left a door open, and it is the door that matters: “judicial review remains available for allegations that BOP action is contrary to established federal law, violates the United States Constitution, or exceeds its statutory authority.” A claim that the Bureau applied the wrong regulation, exceeded what § 3621(e) permits, or acted contrary to the statute is different in kind from a claim that it got a particular case wrong. So is a sentence-computation error, which is a distinct question. See our pages on challenging a BOP sentence computation and § 2241 petitions.

Challenging an RDAP decision through the administrative remedy program

28 C.F.R. § 550.57 — reproduced at PS 5330.11 at p. 40 — provides the route: “Inmates may seek formal review of complaints regarding the operation of the drug abuse treatment program by using administrative remedy procedures in 28 CFR part 542.”

That means the ordinary four-step sequence under the Administrative Remedy Program: informal resolution (BP-8), then a formal request to the Warden (BP-9), then a Regional Director appeal (BP-10), then the Office of National Inmate Appeals (BP-11). Deadlines are short and they are jurisdictional in the practical sense that missing one usually ends the matter. Exhaustion is also what makes a later § 2241 petition possible at all.

What actually makes an RDAP remedy work is documentary specificity. Useful filings name the form, the date and the person: the Notice of RDAP Qualification (BP-A0941) that was or was not signed, the Request for § 3621(e) Offense Review (BP-A0942) and its date, the Change in RDAP and § 3621(e) Status form (BP-A0767) and the reason written on it, the Discharge Note in the Psychology Data System, the treatment intervention that PS 5330.11 says should have preceded expulsion. A remedy that says the decision was unfair goes nowhere. A remedy that says the treatment intervention required at PS 5330.11 at p. 34 never happened, and that no formal warning was documented in PDS, is a different document.

Keep Reeb‘s limitation in view while you write it. A Program Statement violation is a strong argument to the Bureau — it is the Bureau’s own instruction to its staff — and a weak one in court. Frame the regulation violation, then the policy violation.

What changed in RDAP policy in 2026

Four developments in 2026 matter, and no competing page reflects them.

PS 5162.06 replaced PS 5162.05 on March 19, 2026. The Categorization of Offenses statement — the document that decides which offenses preclude early release — was reissued for the first time since 2009. Its summary of changes states that it “[u]pdates the list of statutory offenses” and “[m]odifies examples for clarity and accuracy.” Any analysis of whether an offense precludes § 3621(e) relief that relies on the 2009 edition is now working from a superseded list. It was approved by Director William K. Marshall III.

PS 5162.07 replaced PS 5162.06 on September 3, 2026. Less than six months later the Bureau reissued the list again. The one-line summary says only that it “[u]pdates the list of statutory offenses”; comparing the texts, the new edition adds two special circumstances to Section 4.e, convictions under 18 U.S.C. § 2339C (financing of terrorism) and § 2339D (military-type training from a foreign terrorist organization), each of which now precludes certain program benefits (PS 5162.07 at pp. 1, 13).

PS 5331.02 CN-3 issued May 7, 2026. The change notice rescinded CN-2 (Sept. 27, 2017) and inserted the new reference to PS 5162.06 and the D.C. Code into the offense-review procedure. It is short, and it exists to point DSCC legal staff at the Categorization of Offenses statement, now the September 2026 edition.

The regulation is ahead of the older policy text. 28 C.F.R. § 550.55(b)(4), as amended at 81 FR 24490 (Apr. 26, 2016) and effective December 29, 2016, limits the prior-conviction exclusions to convictions “within the ten years prior to the date of sentencing for their current commitment,” and § 550.55(b)(6) reaches an “attempt, conspiracy, or solicitation.” The 2009 body text of PS 5331.02 contains neither change; only its 2016 change notice does, at PS 5331.02 at p. 3. If you are reading the Program Statement PDF top to bottom, the change notices are printed before the original policy, and they control.

Facility closures affect where RDAPs run. BOP announced facility closures and conversions effective July 1, 2026, including Beaumont Low, Big Spring, La Tuna, the Lexington camp, Petersburg Low and Taft, with the Morgantown and Duluth camps converting to Federal Satellite Lows. Where a program runs is an institution-level fact, and closures move people. Our page on major federal prison closures and deactivations tracks the list.

Why RDAP’s success claims are contested

RDAP has been described by the Bureau as its most successful program for three decades, and the criticism of that claim is worth stating precisely rather than loosely.

The methodological problem is selection, and it is visible in the policy itself rather than in any outside critique. Read the admission rules again as a filter: RDAP admits people who volunteer, who have documented substance histories, who have at least 24 months left, who can complete a community placement, who are not deportable and have no blocking detainer, and who can be expelled immediately for a single 100-level incident report or any drug, alcohol or violence finding. That is not a random sample of the federal population. It is a population selected for motivation, for stability, for proximity to a supported release, and — through the expulsion rules — continuously re-selected for good institutional conduct throughout the program.

Comparing people who complete that program to people who do not therefore compares two groups that differed before treatment began. Any outcome gap between them contains both a treatment effect and a selection effect, and no published Bureau evaluation has separated the two through random assignment.

There is a second, structural criticism embedded in the eligibility rules. The § 3621(e) incentive — the thing that drives participation — is unavailable to whole categories of people with serious substance histories: 28 C.F.R. § 550.55(b) excludes ICE detainees entirely, and PS 5162.07 § 4.b routes any drug conviction carrying a weapon enhancement out of eligibility. Meanwhile 28 C.F.R. § 550.53(b) requires a documented disorder in the twelve months before arrest, which systematically favors people whose substance use was already visible to a court, a clinician or a probation officer — and disfavors people whose use was never documented by any institution. The strongest incentive in the federal system is thus not aligned with clinical need. It is aligned with a categorization of offenses.

We do not reproduce the participation counts, budget figures and recidivism and relapse percentages that circulate for RDAP. Those figures come from Bureau statistical publications and from the 2000 TRIAD evaluation, and we could not verify any of them against the underlying source. A page that states a number it cannot support is worse than a page that states the structure it can. The structural points above stand on the regulation and the Program Statement, both of which are linked in full.

Frequently Asked Questions About the Residential Drug Abuse Program

Reviewed for legal accuracy by Elizabeth Franklin-Best, Esq., Principal Attorney·September 2026