Federal Vs State

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

Two different questions bring people to this page, and they deserve separate answers.

The first is a vocabulary question: what is the difference between jail and prison? A jail is a short-term facility, almost always run by a county or a city, holding people who are awaiting trial or serving short sentences. A prison is a long-term facility, run by a state government or the federal government, holding people who have already been convicted and sentenced. That distinction is real, but it is a state and local distinction. The federal system is built differently, and if your case is federal the generic answer will mislead you.

The second is the consequential question: what is the difference between a federal case and a state case? That one changes almost everything — who investigates, who charges, whether you go home before trial, how the sentence is calculated, whether there is any such thing as parole, how much of the sentence you actually serve, and how far from your family you serve it.

This page answers both, federally. Everything below describes the federal system as it works today, with the statute, rule, or agency policy behind each statement linked at the sentence it supports. Where the state side matters for comparison, we describe the general pattern and say plainly that it varies from state to state — we do not state any individual state’s law, because this is a national federal practice and a state-by-state answer would be worse than no answer.

Jail, prison, and what the federal system actually calls them

In the federal system there is no “county jail,” because there are no federal counties. The people who in a state case would be sitting in a county jail awaiting trial are, in a federal case, prisoners of the United States Marshals Service — and they may be held in a Bureau of Prisons detention facility, in a jail unit inside a larger federal prison, or in a county or private facility the Marshals contract with.

That last point surprises almost every family. Federal law puts the duty squarely on the Marshals: “United States marshals shall provide for the safe-keeping of any person arrested, or held under authority of any enactment of Congress pending commitment to an institution,” 18 U.S.C. § 4086. The Bureau of Prisons’ own policy says the same thing from the other direction: pretrial detainees “are U.S. Marshals Service (USMS) prisoners,” held under a memorandum of understanding that reserves a fixed number of beds for the Marshals at specific Bureau institutions (Program Statement 7331.05, at page 5; our explainer of that policy is at pretrial inmates in the Bureau of Prisons).

The federal analogue of “jail”: pretrial detention

The Bureau of Prisons runs 118 federal institutions, plus 22 Residential Reentry Management offices, six regional offices and two central offices, on the Bureau’s own published facility list as reconciled against its live locations data in September 2026. Of those 118, only a small number carry a detention mission: five Federal Detention Centers, three Metropolitan Detention Centers, two Metropolitan Correctional Centers, and one Federal Transfer Center. Everything else is a sentenced-population institution.

Put those two facts together and the practical consequence is obvious. Federal criminal cases are charged and tried in every federal judicial district in the country — there is a United States attorney for each one, 28 U.S.C. § 541(a) — while the number of federal facilities purpose-built to hold people before trial is roughly a dozen. In most of the country, a person arrested on a federal charge who is ordered detained is held in a contract facility — a county jail, a regional detention center, or a privately operated facility the Marshals pay for a bed in. The Bureau’s pretrial policy expressly contemplates this, listing “FDCs, MDCs, jail units, and contract detention facilities” as the places federal detainees are held (Program Statement 7331.05, at page 6).

So when a family says “he’s in jail,” in a federal case that is usually literally true — he is in a county jail — but he is not the county’s prisoner and the county has no say in his case. Mail rules, visiting rules, phone access, and commissary all follow the contract facility’s local practice, not the Bureau’s, which is why information a family finds on Bureau of Prisons pages often does not match what they are experiencing.

The federal analogue of “prison”: a designated Bureau institution

After sentencing, the picture changes completely. A federal sentence “commences on the date the defendant is received in custody awaiting transportation to, or arrives voluntarily to commence service of sentence at, the official detention facility at which the sentence is to be served,” 18 U.S.C. § 3585(a). That second clause — “arrives voluntarily” — is the statutory basis for self-surrender, and it is why in many federal cases the sentence does not begin on the day of the sentencing hearing.

From that point the person is a Bureau of Prisons inmate at a designated institution. Bureau institutions “are classified into one of five security levels: MINIMUM, LOW, MEDIUM, HIGH, and ADMINISTRATIVE based on the level of security and staff supervision the institution is able to provide” (Program Statement 5100.08, at page 13 — see our explainer on inmate security designation and custody classification, and our plain-language walkthrough of federal prison security levels). Minimum-security facilities are Federal Prison Camps; low and medium facilities are Federal Correctional Institutions; high-security facilities are United States Penitentiaries; administrative facilities hold people with special missions, including medical and detention.

That is where the word “penitentiary” actually means something in federal practice. A USP is a high-security federal prison — there are 16 of them on the Bureau’s current roster. “Penitentiary” is not a general synonym for prison in the federal system; it names one security level.

Holdover: the part nobody warns families about

Between the detention facility and the designated institution sits a stage the Bureau calls holdover: “an inmate en route to a designated institution” (Program Statement 7331.05, at page 7). A person in holdover may pass through several facilities over weeks, is often unreachable by phone, and frequently disappears from the Bureau’s public inmate locator or shows a location that is already out of date. Nothing has gone wrong. It is how the system moves people. Our page on federal prison transfers explains the mechanics, and the inmate locator explains what the public database will and will not tell you.

Federal vs. state, side by side

This is the comparison the rest of the page unpacks. Every federal cell carries the statute, rule, agency policy, or published data behind it. Every state cell describes the general pattern across state systems — it is not a statement of any particular state’s law, and on every one of these rows the details differ from state to state.

	Federal system	State systems — general pattern, varies by state
Who investigates	A federal investigative agency; which one depends on the statute charged. The investigation is typically worked with an Assistant U.S. Attorney long before any charge is filed.	State and local police, county sheriffs’ offices, and state investigative bureaus. Some cases are worked jointly with federal agents on a task force, which is often how a case that started local becomes federal.
Who prosecutes	One United States Attorney per judicial district, appointed by the President with Senate confirmation for a four-year term (28 U.S.C. § 541), whose office must “prosecute for all offenses against the United States” in that district (28 U.S.C. § 547(1)).	A state or county prosecutor’s office. The office’s name, the size of the territory it covers, and how the head prosecutor is selected all vary by state.
Which court hears it	A United States district court, which has “original jurisdiction, exclusive of the courts of the States, of all offenses against the laws of the United States” (18 U.S.C. § 3231).	A state trial court of general criminal jurisdiction. Section 3231 expressly preserves that jurisdiction: “Nothing in this title shall be held to take away or impair the jurisdiction of the courts of the several States under the laws thereof.” Court names and tiers vary by state.
Who defends the indigent	The Criminal Justice Act. Every district court operates a plan “for furnishing representation for any person financially unable to obtain adequate representation,” including “counsel and investigative, expert, and other services” (18 U.S.C. § 3006A(a)). Representation is provided for any financially eligible person “charged with a felony or a Class A misdemeanor.” Private panel attorneys are appointed “in a substantial proportion of the cases,” and a plan may also use a Federal Public Defender Organization (salaried attorneys supervised by a Federal Public Defender appointed by the court of appeals for a four-year term) or a non-profit Community Defender Organization (§ 3006A(a)(3), (g)(2)).	A state or county public defender office, an assigned-counsel panel, a contract system, or some combination. Structure, funding level, caseload caps, and eligibility screening vary by state.
Pretrial release mechanism	Conditions of release, not a price. The default is “personal recognizance, or … an unsecured appearance bond”; if that will not do, the court imposes “the least restrictive further condition, or combination of conditions” that will reasonably assure appearance and safety; and “The judicial officer may not impose a financial condition that results in the pretrial detention of the person” (18 U.S.C. § 3142(b), (c)). The statute contains no schedule of dollar amounts by charge.	Many state systems still work through a posted bail amount, sometimes set by a schedule tied to the charge, and often satisfied through a commercial surety — a bail bondsman. Some states have moved toward conditions-based release. This varies enormously by state.
Sentencing framework	The court must impose “a sentence sufficient, but not greater than necessary” (18 U.S.C. § 3553(a)). It must “begin all sentencing proceedings by correctly calculating the applicable Guidelines range” (Gall v. United States, 552 U.S. 38 (2007)), but the Guidelines are “effectively advisory” (United States v. Booker, 543 U.S. 220 (2005)) and are one of seven statutory factors, listed fourth.	Statutory ranges, and in many systems a sentencing guideline or grid scheme. Whether the scheme is advisory, presumptive, or binding — and whether an appellate court reviews the result at all — varies by state.
Parole availability	None, for offenses committed on or after 1 November 1987. The federal parole chapter was repealed by the Sentencing Reform Act of 1984 effective that date, and the surviving parole provisions say so on their face: “This section shall apply only to offenses committed before November 1, 1987” (18 U.S.C. § 4106(d)). Release comes on the expiration of the term, less credits (18 U.S.C. § 3624).	Many state systems retain a parole board or equivalent releasing authority. Federal law assumes as much: a federal term of supervised release “runs concurrently with any Federal, State, or local term of probation or supervised release or parole for another offense” (§ 3624(e)). Eligibility rules and board practice vary by state.
Good-conduct / earned-time mechanism	Two separate things. Good conduct time: up to 54 days for each year of the sentence imposed by the court, “subject to determination by the Bureau of Prisons that, during that year, the prisoner has displayed exemplary compliance with institutional disciplinary regulations” (18 U.S.C. § 3624(b)(1)). First Step Act earned time credits: “10 days of time credits for every 30 days of successful participation” in approved programming, plus “an additional 5 days … for every 30 days” for a prisoner the Bureau assesses at minimum or low risk who has not increased that risk over two consecutive assessments (18 U.S.C. § 3632(d)(4)), applied toward prerelease custody or supervised release.	Some form of good-time or earned-time credit is common. The rate, the base it is calculated against, the offenses excluded, and whether the credit can be taken away for discipline all vary by state.
Who chooses the facility	The Bureau of Prisons, not the judge. “The Bureau of Prisons shall designate the place of the prisoner’s imprisonment,” and “a designation of a place of imprisonment under this subsection is not reviewable by any court” (18 U.S.C. § 3621(b)). The sentencing court may recommend a facility, and the Bureau must consider the recommendation among the listed factors — but a recommendation does not bind it.	A state department of corrections classification process assigns the facility. Whether a sentencing judge can direct placement, and how much weight family proximity carries, vary by state.
Typical distance from home	Nationwide. The statute directs the Bureau to place a prisoner “as close as practicable to the prisoner’s primary residence, and to the extent practicable, in a facility within 500 driving miles of that residence” — subject to bed availability, security designation, programmatic needs, medical needs, faith-based requests, court recommendations, and Bureau security concerns (§ 3621(b)). Both “as practicable” qualifiers are real; this is a direction, not a guarantee. The Bureau operates 118 institutions spread across the country.	A state system’s prisons all sit inside that state, so the outer bound on distance is the size of the state. Placement still turns on classification and bed space, and varies by state.
Supervision after release	Supervised release under 18 U.S.C. § 3583 — a term served after the prison term, not instead of part of it. Authorized terms run to five years for a Class A or B felony, three for a Class C or D, one for a Class E or a non-petty misdemeanor, with longer or life terms for listed offenses (§ 3583(b), (j), (k)). Of the people in federal prison, 98% were also sentenced to serve a period of supervision after release (U.S. Sentencing Commission, Quick Facts: Individuals in the Federal Bureau of Prisons (2026), reporting the population as of September 2025).	Parole supervision, post-release supervision, probation, or some combination. The name, the length, the supervising agency, and the consequences of a violation vary by state.

Applied Insight — Elizabeth Franklin-Best, Esq., Principal Attorney: The row people underestimate is the parole row. A family that has been through a state case has a mental model in which the number the judge says is not really the number — there is a board, there is a hearing, there is a third or a half. In a federal case for conduct after 1 November 1987 there is no board and no hearing. The number the judge says is the number, adjusted only by credits the Bureau computes under a statute. That is why the work that matters in a federal case happens before sentencing, and why a sentencing memorandum is not a formality.

How a case ends up federal at all

A case is federal because Congress wrote a statute that reaches the conduct, and because a United States Attorney decided to charge it. Those are two separate things, and both have to happen.

The jurisdictional hook

Congress does not have a general police power. Every federal criminal statute therefore contains something tying the conduct to a federal interest — practitioners call it the jurisdictional hook, and it is usually an unremarkable-looking phrase buried in the middle of the statute. Four common shapes, each verified against the statute’s own text:

• Something crossed a state line, or used an interstate facility. Wire fraud requires that the defendant “transmits or causes to be transmitted by means of wire, radio, or television communication in interstate or foreign commerce” the writings or sounds used to execute the scheme, 18 U.S.C. § 1343. In practice an email, a text message, a bank transfer, or a phone call can supply that element.
• The mails, or a commercial carrier. Mail fraud reaches a person who, to execute a scheme to defraud, “places in any post office or authorized depository for mail matter, any matter or thing whatever to be sent or delivered by the Postal Service, or deposits or causes to be deposited any matter or thing whatever to be sent or delivered by any private or commercial interstate carrier,” 18 U.S.C. § 1341. A single mailed invoice can make a state fraud a federal one. Both § 1341 and § 1343 carry a statutory maximum of “not more than 20 years.”
• A federally insured institution. Bank robbery under 18 U.S.C. § 2113 turns on subsection (f), which defines “bank” to include “any institution the deposits of which are insured by the Federal Deposit Insurance Corporation.” The insurance is the hook. The robbery itself is also a state crime; the FDIC insurance is what makes it simultaneously federal.
• Federal property or a federal enclave. The “special maritime and territorial jurisdiction of the United States” includes “any lands reserved or acquired for the use of the United States, and under the exclusive or concurrent jurisdiction thereof,” and places acquired with a state legislature’s consent “for the erection of a fort, magazine, arsenal, dockyard, or other needful building,” 18 U.S.C. § 7. Where conduct on such land is not covered by any federal offense, the Assimilative Crimes Act fills the gap: a person who does something on that land that “although not made punishable by any enactment of Congress, would be punishable if committed or omitted within the jurisdiction of the State … in which such place is situated … shall be guilty of a like offense and subject to a like punishment,” 18 U.S.C. § 13. The prosecution is federal; the definition of the offense is borrowed.

Other hooks recur constantly — an offense against a federal agency or federal employee, an offense committed on tribal land, an immigration status element, a drug conspiracy charged under Title 21. The common thread is that the hook is an element, which means the government must prove it beyond a reasonable doubt like any other element. A defense lawyer reading a federal indictment for the first time is looking for exactly that: whether the government can actually prove the thing that makes the case federal.

Concurrent jurisdiction, and who decides

Most federal crimes are also state crimes. Fraud, robbery, gun possession, drug distribution, assault — the same conduct usually violates both codes at once. Section 3231 makes federal jurisdiction exclusive as to federal offenses while leaving state jurisdiction over state offenses untouched. So the question is not “which system has jurisdiction” but “which prosecutor is going to bring it.”

Federal charging authority runs through the U.S. Attorney’s Office for the district. How that office is supposed to exercise it is set out in the Justice Manual, which is Department of Justice internal policy, not law — it does not create rights, it is not enforceable by a defendant, and it does not control what a court must do. Read with that limitation firmly in mind, it is still the best available description of how the decision gets made.

Justice Manual 9-27.230 directs a federal prosecutor deciding whether a prosecution “would serve a substantial federal interest” to weigh, among other things, federal law enforcement priorities, the nature and seriousness of the offense, the deterrent effect of prosecution, the person’s culpability and criminal history, willingness to cooperate, personal circumstances, the interests of victims, and the probable sentence. The same section adds a point defense lawyers should know is written down: the resources already spent investigating the case “deserve no weight and should not influence the decision,” because “no amount of investigative effort warrants commencing a federal prosecution that is not fully justified on other grounds.”

A companion provision, Justice Manual 9-27.240, addresses the referral question directly. When “the federal interest in prosecution is less substantial than the interest of local, state, or foreign authorities, consideration should be given to referring the case to those authorities rather than commencing or recommending a federal prosecution.” In deciding, the prosecutor weighs “the strength of the other jurisdiction’s interest,” “the other jurisdiction’s ability and willingness to prosecute effectively,” and “the probable sentence or other consequences if the person is convicted in the other jurisdiction.” Note what that last factor does in practice: where the federal exposure is materially higher than the local exposure, that difference is itself a stated reason to keep the case federal.

Again — this is DOJ policy. A defendant cannot enforce it. But it tells you what the conversation inside the U.S. Attorney’s Office sounds like, and it tells your lawyer what to argue about in a pre-indictment meeting. Our what to expect in a federal investigation page covers that stage in detail, and if the first contact has been a target letter or a grand jury subpoena, those pages describe what each one actually means.

Can you be prosecuted twice for the same conduct?

Under the Constitution, yes — a state prosecution and a federal prosecution for the same act are not double jeopardy. The Supreme Court reaffirmed the dual-sovereignty doctrine in Gamble v. United States, 587 U.S. 678 (2019), declining to overturn it. The reasoning is definitional: “As originally understood, an ‘offence’ is defined by a law, and each law is defined by a sovereign. Thus, where there are two sovereigns, there are two laws and two ‘offences.'” The Double Jeopardy Clause “protects individuals from being twice put in jeopardy ‘for the same offence,’ not for the same conduct or actions.” You can read the opinion on CourtListener.

What limits successive prosecution in practice is not the Constitution but, again, Department of Justice policy — the Petite policy at Justice Manual 9-2.031. It “precludes the initiation or continuation of a federal prosecution, following a prior state or federal prosecution based on substantially the same act(s) or transaction(s)” unless three substantive prerequisites are met — a substantial federal interest, a prior prosecution that “left that substantial federal interest demonstrably unvindicated,” and a belief that the evidence will probably be sufficient to obtain and sustain a conviction — plus a procedural one: the prosecution “must be approved by the appropriate Assistant Attorney General.”

And the policy says, in terms, what it is: “promulgated solely for the purpose of internal Department of Justice guidance. It is not intended to, does not, and may not be relied upon to create any rights, substantive or procedural, that are enforceable at law by any party.” A defense lawyer can raise Petite with the government. A defendant cannot enforce it in court.

The single most consequential difference: federal parole was abolished

If you take one thing from this page, take this. There is no federal parole for any offense committed on or after 1 November 1987. There is no federal parole board that will consider releasing someone early on that kind of sentence. Nobody “makes parole” in the federal system.

This is not a technicality; it is the difference between a sentence that is partly negotiable after the fact and one that is not. The Sentencing Reform Act of 1984 abolished parole for federal offenses going forward and replaced indeterminate sentencing with a determinate system. The Act’s effective-date provision states that the chapter “shall take effect on the first day of the first calendar month beginning 36 months after the date of enactment” — 12 October 1984, producing 1 November 1987 — “and shall apply only to offenses committed after the taking effect of this chapter” (the note is set out under 18 U.S.C. § 3551). The parole provisions that remain on the books for older cases still carry that dividing line in their own text: “This section shall apply only to offenses committed before November 1, 1987,” 18 U.S.C. § 4106(d).

Almost every article on the internet about “federal prison” gets some part of this wrong, usually by importing state vocabulary. If a page tells you about federal parole eligibility, or a parole hearing, or serving “a third” before release, it is describing law that has not applied to new federal cases since the Reagan administration.

What replaced parole

Four mechanisms, and they are not interchangeable:

1. A determinate sentence. The court imposes a specific term under 18 U.S.C. § 3553(a), and a prisoner is released “on the date of the expiration of the prisoner’s term of imprisonment, less any time credited,” 18 U.S.C. § 3624. No board reviews that date.
2. Supervised release under 18 U.S.C. § 3583. This is the piece most often confused with parole, and the difference is structural: parole in a state system typically lets someone serve part of the sentence in the community instead of in prison. Supervised release is a separate term added on to the end of the prison term. It does not shorten anything. On release, “a prisoner whose sentence includes a term of supervised release after imprisonment shall be released by the Bureau of Prisons to the supervision of a probation officer,” and “the term of supervised release commences on the day the person is released from imprisonment” (§ 3624(e)). We cover it in supervised release basics and, for the question of ending it early, early termination of supervised release.
3. Good conduct time under § 3624(b).
4. First Step Act earned time credits under 18 U.S.C. § 3632(d)(4).

Good conduct time and First Step Act credits are not the same thing

These two get merged constantly, including by sources that should know better. They are different statutes, doing different work, on different arithmetic:

	Good conduct time	First Step Act earned time credits
Statute	18 U.S.C. § 3624(b)(1)	18 U.S.C. § 3632(d)(4), applied under § 3624(g)
Rate	Up to 54 days per year of the sentence imposed by the court	10 days per 30 days of successful participation, plus 5 more per 30 for a prisoner the Bureau assesses at minimum or low risk who has not increased that risk over two consecutive assessments
Earned by	“Exemplary compliance with institutional disciplinary regulations” during the year	Successful completion of evidence-based recidivism reduction programming or productive activities
What it does	Shortens the term of imprisonment	Applied “toward time in prerelease custody or supervised release”
Who is excluded	Sentences of one year or less, and life sentences	Prisoners serving a sentence under any of a long statutory list of excluded convictions, plus the separate risk and computation conditions in § 3624(g)
Our explainer	good conduct time and how good conduct time is applied	First Step Act time credits and the First Step Act generally

One arithmetic point matters more than any other here. Before the First Step Act, § 3624(b) computed the 54 days against time served, which produced roughly 47 days a year and the familiar “you serve about 87 percent” rule of thumb. The current text computes it against the sentence imposed by the court. Every article written before 2019 that gives you a percentage is describing repealed law. And the qualifiers in the current text are real: the statute says a prisoner “may receive” the credit, “subject to determination by the Bureau of Prisons.” Nothing here is automatic, no one on this page can tell you what your release date will be, and a lawyer who gives you a date without seeing the judgment and the Bureau’s computation is guessing. If the computation looks wrong, that is a live issue — see challenging a Bureau of Prisons sentence computation and the sentence computation manual.

Time already spent in custody before the sentence begins is a separate mechanism again: a defendant gets credit for official detention before the sentence commences “that has not been credited against another sentence,” § 3585(b). That final clause is where most fights happen, particularly when a state has already applied the same time to a state sentence. See prior custody credit.

Sentencing: advisory Guidelines, and what “advisory” actually means

Federal sentencing runs on a two-step structure that state systems generally do not replicate. Both halves have to be stated together or the description is wrong.

The Guidelines are advisory. United States v. Booker, 543 U.S. 220 (2005), severed the provision that made them mandatory, leaving a statute that “makes the Guidelines effectively advisory.” And the court must still calculate them. Booker itself said district courts “must consult those Guidelines and take them into account when sentencing,” and Gall v. United States, 552 U.S. 38 (2007), made the calculation the mandatory first step: “a district court should begin all sentencing proceedings by correctly calculating the applicable Guidelines range,” which “should be the starting point and the initial benchmark.” Both opinions are public — Booker and Gall.

What the judge does with the range after calculating it is governed by 18 U.S.C. § 3553(a), which opens with the parsimony clause — “The court shall impose a sentence sufficient, but not greater than necessary” — and then lists the factors. The Guidelines range appears as factor (4), one of seven. That ordering is the whole architecture of federal sentencing after Booker, and it is what a sentencing memorandum is written against. The current edition is the 2025 Guidelines Manual, effective 1 November 2025; the applicable edition is normally the one “in effect on the date the defendant is sentenced” (§ 3553(a)(4)(A)(ii)), and the order of operations is set out at USSG §1B1.1.

The published numbers show what that produces. In fiscal year 2025 the U.S. Sentencing Commission received 66,662 cases. The mean sentence was 47 months and the median 18 months (counting probation as zero); of those cases, 61,556 carried a term of imprisonment, with a mean of 51 months and a median of 24 months (2025 Sourcebook of Federal Sentencing Statistics, Table 15). Those medians surprise people who expect every federal sentence to be enormous, and the reason is the case mix: immigration offenses were 37.7% of FY2025 cases and carried a median of five months, while drug trafficking was 24.5% with a median of 70 months, firearms 12.1%, and fraud, theft and embezzlement 7.6%.

State sentencing, by contrast, is not one framework at all. Some states run advisory guidelines, some presumptive grids, some pure statutory ranges with broad judicial discretion, and the availability and scope of appellate review of a sentence differ as well. That variation is precisely why a page like this cannot tell you “the state answer” — and why comparing a federal exposure to a state exposure is work for a lawyer looking at both codes, not something to estimate from an article.

For the federal side in detail, see federal sentencing basics, the presentence report that drives the calculation, and federal sentence mitigation.

Getting out before trial: conditions of release, not a bail schedule

This is the single most common state-to-federal misunderstanding, and it costs families money.

There is no federal bail schedule. There is no dollar amount attached to a federal charge that you can look up. As a practical matter there is no commercial bail bondsman in federal court. The Bail Reform Act works on conditions of release, and the statutory default is the least restrictive one: a judicial officer “shall order the pretrial release of the person on personal recognizance, or upon execution of an unsecured appearance bond … unless the judicial officer determines that such release will not reasonably assure the appearance of the person as required or will endanger the safety of any other person or the community,” 18 U.S.C. § 3142(b). If more is needed, the court imposes “the least restrictive further condition, or combination of conditions” that will reasonably assure appearance and safety — and, flatly, “The judicial officer may not impose a financial condition that results in the pretrial detention of the person.”

Money can appear as one condition among many. Section 3142(c)(1)(B)(xi) allows a court to require a person to “execute an agreement to forfeit upon failing to appear as required, property of a sufficient unencumbered value, including money,” with proof of ownership and value — and the court may inquire into the source of that property and refuse it if the source means it will not actually assure appearance. That is a very different animal from posting a bond and walking out.

Detention itself is decided at a detention hearing, and the standard is not a price. The court weighs the § 3142(g) factors — “the nature and circumstances of the offense charged,” “the weight of the evidence against the person,” “the history and characteristics of the person,” and “the nature and seriousness of the danger to any person or the community that would be posed by the person’s release” — and a finding that no conditions will reasonably assure safety must be “supported by clear and convincing evidence.”

Many state systems do use posted bail amounts, charge-based schedules, and commercial sureties. If that is your prior experience, set it aside for a federal case. Our federal pretrial procedure page walks through the initial appearance, the detention hearing, and what a defense lawyer actually presents at it.

Where you serve, and how far from home

The judge does not choose the prison. The Bureau of Prisons does, and the statute is unusually blunt about how much say a court has: “a designation of a place of imprisonment under this subsection is not reviewable by any court,” 18 U.S.C. § 3621(b).

What the statute does require is a direction toward home. The Bureau “shall, subject to bed availability, the prisoner’s security designation, the prisoner’s programmatic needs, the prisoner’s mental and medical health needs, any request made by the prisoner related to faith-based needs, recommendations of the sentencing court, and other security concerns of the Bureau of Prisons, place the prisoner in a facility as close as practicable to the prisoner’s primary residence, and to the extent practicable, in a facility within 500 driving miles of that residence.” Read the qualifiers carefully: “as close as practicable,” “to the extent practicable,” and a list of seven considerations that can override proximity. This is a direction, not an entitlement, and no one should tell you where a designation will land.

In choosing among available facilities the Bureau considers “(1) the resources of the facility contemplated; (2) the nature and circumstances of the offense; (3) the history and characteristics of the prisoner; (4) any statement by the court that imposed the sentence” about the purposes of the sentence or a recommended type of facility; “and (5) any pertinent policy statement issued by the Sentencing Commission.” A judicial recommendation is therefore something the Bureau must weigh — which is why getting one on the record at sentencing is worth doing — but the statute also says a court’s order or request that someone serve a term in a community corrections facility “shall have no binding effect on the authority of the Bureau.”

This is where the state comparison bites hardest for families. A state prison system’s facilities are all inside one state. The federal system’s 118 institutions are spread across the country, and the 500-mile provision is qualified twice over. A family in one region can end up visiting in another, and visiting rules, travel cost, and phone access all follow from that single administrative decision. Our pages on BOP designation, security levels, medical care levels, and inmate visitation cover the mechanics, and what families should know about federal prison is written for the person reading this at 2am.

Applied Insight — Christopher Zoukis, JD, MBA, Managing Director: Designation is decided on paper, by people who will never meet your client, from a packet assembled largely from the presentence report. That is the practical reason the presentence report matters as much after sentencing as it does before it: an unchallenged factual statement in the report becomes a scoring input in the classification process, and the effects show up months later as a security level, a facility, and a distance. The work that improves a designation is done at the presentence stage and in a well-supported judicial recommendation — not in an appeal from the designation, which the statute forecloses.

Federal prison vs. state penitentiary: which is harsher?

The honest answer is that “harsher” mixes two different things, and they point in opposite directions.

On conditions and resourcing, the federal system is more uniform and generally better funded. One agency runs all 118 institutions under one set of program statements, so a Bureau facility in one region is running the same discipline policy, the same education program standards, and the same medical care-level framework as a Bureau facility two thousand miles away. State systems are 50-plus separate agencies with 50-plus budgets, and the range across them — and often within them — is wide. That uniformity is a genuine advantage, and it is why the “federal prisons are easier” impression exists.

On sentence length and on the proportion of the sentence actually served, the federal system is generally harsher. The parole point is the whole reason. Where a state sentence may be reduced by a releasing authority, a federal sentence for post-1987 conduct is reduced only by statutory credits computed by the Bureau, capped at 54 days a year of good conduct time plus whatever First Step Act credits apply. The published federal numbers are large: among people in federal prison as of September 2025, the average length of imprisonment imposed was 153 months and the average guideline minimum 173 months; 16% were serving 20 years up to life and 3% life; 61% were convicted of an offense carrying a mandatory minimum penalty (U.S. Sentencing Commission, Quick Facts: Individuals in the Federal Bureau of Prisons (2026)).

What the population data actually shows

The often-repeated claim that federal prisons are safer because they hold mostly non-violent offenders needs qualification. Of the federal prison population the Commission was able to match to its records, the most common offense types were drug trafficking (61,238) and firearms (19,396) — but also sexual abuse (10,500), robbery (8,692), child pornography (8,113), murder (4,558), and assault (2,094). And 32% of people in federal prison are serving a sentence for an offense involving a weapon, including 13% convicted under 18 U.S.C. § 924(c). The Bureau held 154,932 people as of September 2025, of whom 134,850 were serving a sentence for a federal conviction; another 20,082 in Bureau custody were pretrial, sentenced in the courts of the District of Columbia, or military.

There is also a nuance worth holding on to, because it explains a lot of contradictory writing on this subject. The population in federal prison on a given day is not the same as the cases the federal system sentences in a year. Long sentences accumulate; short ones do not. That is why drug and firearms offenses dominate the standing population while immigration offenses — 37.7% of FY2025 cases, median five months — dominate the annual caseload. Both numbers are correct; they measure different things.

So where does “harsher” come from?

It comes from the security level, not from the word “federal.” Bureau institutions differ from one another by exactly the factors Program Statement 5100.08 lists — mobile patrol, towers, perimeter barriers, detection devices, internal security, type of inmate housing, inmate-to-staff ratio, and any special institutional mission. A minimum-security camp and a high-security penitentiary are not comparable environments, and the difference between them is far larger than the average difference between “federal” and “state.” The same is true on the state side, and it varies by state.

If someone tells you flatly that federal is easier, or that federal is worse, they are answering a question with too few variables in it. The variables that matter are the security level, the specific facility, the length of the sentence, and how far it is from the people who will visit.

Conditions, programs and daily life in federal custody

Because the federal system is one agency, what a sentenced person’s day looks like is governed by published national policy rather than local practice — and that policy is public. Rather than restate it here, these are the pages that cover each piece:

• Arrival and orientation. The first weeks are governed by intake screening and the admission and orientation program — see the first day in prison, the intake process, and admission and orientation policy.
• Housing and daily routine. Inmate housing, daily life in federal prison, and work assignments.
• Education and vocational training. The Bureau runs literacy, GED, vocational and post-secondary programming under national standards — see prison education, vocational training, and education program standards.
• Substance abuse treatment. The Residential Drug Abuse Program is the Bureau’s flagship, and is one of the few programs with a statutory early-release consequence attached to it — see RDAP, the RDAP program statement, and RDAP early release procedures.
• Medical and mental health care. Care is allocated through a care-level system that also drives designation — see medical care in federal prison, care levels, and medical designations and care levels.
• Contact with family. Visiting, the visiting regulations, phone calls, and staying in contact generally.
• Discipline. The Bureau’s disciplinary system is nationally standardized, and a sanction can cost good conduct time — see inmate discipline proceedings and the inmate discipline program.
• Legal access. Law library and legal activities, inmate legal activities policy, and prisoner rights.
• Release preparation. Release preparation, halfway houses, home confinement, and release gratuities, transportation and clothing.

The pretrial contrast is stark. A person held in a contract county facility before trial usually has access to none of this — no Bureau programming, no RDAP, no vocational track, limited law library, and visiting rules set by the local facility. The Bureau’s own pretrial policy reflects the difference: pretrial detainees “may not be compelled to work other than to perform housekeeping tasks” and must be given the chance to waive that in order to participate in institution work programs (Program Statement 7331.05, at page 5). Time in pretrial detention still counts toward the sentence under § 3585(b) — but the months themselves are, by design, close to empty.

What happens after conviction in each system

The post-conviction routes differ as sharply as the front end does, and this is where the “parole hearing” assumption does the most damage.

In the federal system there is no parole hearing to prepare for. What exists instead is a set of court-based and agency-based routes, each with its own vehicle and its own clock:

• Direct appeal, filed in the district court, with a short and unforgiving deadline. See federal criminal appeals and after sentencing.
• A motion under 28 U.S.C. § 2255, the collateral-attack vehicle for a federal prisoner — the route for claims like ineffective assistance of counsel that cannot be raised on direct appeal. See § 2255 motions.
• Compassionate release under 18 U.S.C. § 3582(c)(1)(A), a court motion, not a Bureau decision. See federal compassionate release.
• Administrative remedies inside the Bureau for conditions, computation, discipline and medical issues — a separate track that runs through the agency, not a court. See prison grievances.
• Sentence-computation and early-release mechanisms — good conduct time, First Step Act credits, prior custody credit, halfway house and home confinement placement. See federal prison early release.

A defendant held in a contract facility before trial, by contrast, is in the most legally active phase of the whole case: initial appearance, detention hearing, arraignment, discovery, pretrial motions, and plea negotiation. That is exactly the reverse of the sentenced population, which has fewer court dates and more agency processes. Our pages on plea agreements and federal trial cover that stage.

One more federal-state interaction worth naming, because it comes up constantly and the common claim that state-federal transfers are vanishingly rare is not accurate. There are established mechanisms: the Bureau can designate a state institution for service of a federal sentence, including retroactively — see designation of a state institution for service of a federal sentence and nunc pro tunc state designation. A person can be produced from one system to the other on a writ — see state writs and transfers. And a federal prisoner with a state sentence outstanding can be transferred to state custody before the federal release date — see transfer to state custody before release and the federal inmate transfer process. These are routine enough to have their own program statements. They are also technical enough that getting them wrong costs years, which is why concurrent-versus-consecutive questions belong in front of the sentencing court rather than being left to sort themselves out afterwards.

If you are facing charges right now

The decision in front of you is not “federal or state” — that is not yours to make. It belongs to the prosecutors, and by the time you know a case is federal, it has usually already been made. What is in front of you is narrower and more urgent:

1. Find out what stage you are actually at. Pre-charge investigation, arrest, indictment and post-indictment are four different situations with four different sets of options. Start at what to expect in a federal investigation or, if a charging document already exists, federal indictment.
2. Get counsel before the first court date, not after. The detention hearing usually happens at the first appearance, and what a lawyer has assembled by that morning — a release plan, a residence, employment, a third-party custodian — is what the § 3142(g) factors get applied to.
3. Understand that the sentence is largely built before sentencing. Because there is no parole, the number the judge imposes is close to the number served. The Guidelines calculation, the presentence report, and the § 3553(a) presentation are where the outcome is shaped.
4. Do not assume state experience transfers. Bail, parole, plea practice, discovery timing, and post-conviction routes all work differently. Everything you learned in a state case has to be checked against the federal rule.
5. Ask your lawyer the questions this page raises. What is the jurisdictional hook, and can the government prove it? Is a state prosecution pending or resolved, and does the Petite policy matter? What Guidelines range is realistic, and what drives it? What facility recommendation should go on the record at sentencing?

Nothing here tells you what will happen in your case, and no article can. What it should do is let you have a more useful conversation with a lawyer than you could have had an hour ago.

Talking to a federal defense lawyer

Elizabeth Franklin-Best, P.C. is a boutique federal criminal defense and appellate firm, founded in 2019, with offices in Columbia and Mount Pleasant, South Carolina and a national federal practice. The firm handles federal trial and pre-trial representation, federal appeals, § 2255 motions, sentence reductions and compassionate release, and Bureau of Prisons matters including designation, sentence computation and early-release strategy.

If you are trying to work out whether a case is going federal, what the exposure looks like, or what can still be done after a sentence is imposed, call (843) 620-1100 or contact the firm. Reading this page does not create an attorney-client relationship, and nothing here is legal advice about your situation.

Together they are recognized authorities on 28 U.S.C. § 2255 motions and federal post-conviction relief.

Frequently Asked Questions About Federal vs. State Charges

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