Sentencing
Good Time and RDAP
Visiting
Mail and Money
Life Inside
For Families
Legal Help
About JailGuide
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Federal Sentencing
How does federal prison sentencing work?
Federal sentences are calculated using the U.S. Sentencing Guidelines. The judge determines a Total Offense Level based on the crime and adjustments, and a Criminal History Category based on prior convictions. Those two numbers intersect on the sentencing table to produce a guideline range in months. Since United States v. Booker (2005), the guidelines are advisory -- judges must consider them but are not bound by them. For the full seven-step process, see the Federal Sentencing Guidelines page.
How important is the PSI report?
The Presentence Investigation (PSI) report is one of the most consequential documents in the federal process. Prepared by the probation officer and reviewed by the judge before sentencing, it covers criminal history, personal background, financial information, and the offense conduct. It often determines which facility you are designated to and influences the final sentence. Errors in the PSI -- and they are common -- can increase the sentence significantly. Every defendant must review the PSI carefully with their attorney and object to any inaccuracies in writing before the sentencing hearing.
What is a downward departure and how do I get one?
A downward departure is a sentence below the guidelines range, granted by the judge based on specific factors recognized by the Sentencing Guidelines. Common grounds include substantial assistance to the government under USSG Section 5K1.1 (the most powerful), safety valve relief under 18 U.S.C. Section 3553(f) for certain drug offenses, overrepresentation of criminal history, diminished capacity, and extraordinary family circumstances. A downward variance is different -- it is based on the Section 3553(a) factors rather than the guidelines themselves. Both require a well-prepared argument by defense counsel at sentencing.
What is the difference between federal prison and state prison?
Federal prisons are operated by the Bureau of Prisons and house people convicted of federal crimes -- drug trafficking across state lines, bank robbery, wire fraud, tax crimes, and immigration offenses. State prisons are operated by each state's Department of Corrections and house people convicted of state crimes. Federal sentences tend to be longer with no parole, but federal facilities are generally better resourced. State inmates can sometimes earn parole; federal inmates serve their sentence minus good time and any RDAP reduction.
How are prison security levels classified?
Federal facilities are classified as Minimum, Low, Medium, High and Administrative. Minimum and Low security facilities (called "camps") house nonviolent offenders, have dormitory housing and limited perimeter security. Medium facilities have reinforced perimeters and more restrictions. High security facilities (USPs) house violent offenders with significant restrictions. Administrative facilities include medical centers, detention centers and the Special Management Units. Designation is based on the offense, sentence length, criminal history, and behavior. See the security levels page for full detail.
What is a Case Manager and what do they do?
Every federal inmate is assigned a Case Manager at their facility. The Case Manager handles programming assignments, tracks good time and Earned Time Credits, processes transfer requests, prepares release plans, coordinates halfway house placement, and serves as the primary point of contact between the inmate and the BOP administration. Building a good working relationship with your Case Manager is one of the most practical things an inmate can do -- they have significant influence over quality of life and release planning.
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Good Time Credit and RDAP
How do I earn good time credit?
Federal good time is earned automatically under 18 U.S.C. Section 3624(b). Under the First Step Act, the maximum is 54 days per year of sentence imposed. You do not apply for it -- the BOP tracks it from day one. The day you surrender, even if only for a few hours, counts as a full day. Good time can be reduced or revoked for disciplinary infractions. Use the good time calculator to estimate your release date.
What is RDAP and how do I qualify?
RDAP is the Bureau of Prisons Residential Drug Abuse Program. Under 18 U.S.C. Section 3621(e), eligible nonviolent federal inmates who complete the 500-hour, 9-month program can receive up to 12 additional months off their sentence on top of good time credit. To qualify you need a documented substance abuse disorder in the 12 months before your arrest -- legal or illegal substances, prescribed or not, including alcohol -- a nonviolent conviction, and at least 24 months remaining when you enter the program. See all 53 RDAP facilities.
Can good time be taken away?
Yes. A disciplinary infraction -- fighting, possession of contraband, threatening staff, refusing work -- can result in a loss of up to 41 days of previously earned good time per incident after a disciplinary hearing. Lost good time can sometimes be restored through subsequent good behavior but there is no guarantee. The single most important thing an inmate can do to maximize their sentence reduction is to stay completely clear of any disciplinary situation.
What are First Step Act Earned Time Credits?
The First Step Act of 2018 created Earned Time Credits (ETCs) separate from good time. Federal inmates earn 10 days of ETC for every 30 days of participation in approved Evidence-Based Recidivism Reduction programs or Productive Activities. Inmates assessed as minimum or low risk earn 15 days per 30 days. ETCs are applied toward early placement in prerelease custody -- halfway house or home confinement -- rather than directly reducing the sentence. Ask your Case Manager which programs at your facility qualify.
How does halfway house work? When do I get it?
Federal inmates are typically transferred to a Residential Reentry Center (RRC or halfway house) before their official release date. Under the Second Chance Act, inmates are eligible for up to 12 months in a halfway house. The actual placement depends on the Case Manager's recommendation, bed availability, and BOP policy. First Step Act ETCs can accelerate halfway house eligibility. Halfway house time is still supervised federal custody -- you must follow rules, maintain employment, and check in -- but you sleep outside the fence.
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Visiting an Inmate
What can I bring to a prison visit?
Rules vary by facility but most allow a photo ID, car keys, and a small amount of cash for vending machines -- typically $20-$50 in coin or small bills only. Items consistently prohibited include cell phones, outside food, excessive jewelry, and certain clothing colors that resemble inmate uniforms. Always check the specific facility's visitor rules before driving -- thousands of people get turned away every year for a preventable violation. Each facility listing on JailGuide includes visitor information where available.
How do I get approved as a visitor?
The inmate must add you to their approved visitor list. This typically requires submitting a visitor application form to the facility, a background check, and approval from the facility administration. The process can take several weeks. People with certain criminal convictions may be denied. Former inmates are sometimes prohibited from visiting other inmates without special permission. Once approved, you generally stay on the list -- you do not need to reapply each visit. If you are denied, you and the inmate have the right to appeal.
Why is my loved one being transferred to another facility?
Transfers happen for several reasons: a change in custody level up or down, the inmate needs programming only available at another facility, a safety concern that makes the current facility inappropriate, a medical need requiring a different facility type, or a request to be housed closer to family. The BOP does try to place inmates within 500 miles of their release address when possible, but bed availability often overrides that. Contact the facility's Case Manager for information on a specific transfer.
What is jail backlog?
Jail backlog typically means an inmate is in a county or local jail awaiting transfer to their permanent state or federal facility. After sentencing, federal inmates are processed through a Designated Receiving Facility before being transferred to their permanent institution. This can take weeks or months depending on BOP processing. During this time the inmate may be difficult to locate in the standard BOP database -- contact the U.S. Marshal's office for the district where the person was sentenced for location assistance.
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Mail, Phone and Money
Will guards read my letters?
Yes. All regular mail -- incoming and outgoing -- is inspected by facility staff. This is standard practice at every federal and state facility and exists to prevent contraband from entering. Staff are looking for drugs, weapons, cash, prohibited images, and coded communications. Legal mail from attorneys is handled differently: it can only be opened in the inmate's presence to verify it is from an attorney, and staff cannot read the contents. Do not send anything in regular mail that you would not want a corrections officer to read.
How do I send money to an inmate?
Federal inmates receive money through the BOP's Trust Fund system. The most common methods are JPay (online), MoneyGram, Western Union, or a US Postal Money Order mailed to the facility. Each method has fees. The money is deposited into the inmate's commissary account and used to purchase food, hygiene items, phone time, and email credits. For federal deposits, go to bop.gov or use the full money guide on JailGuide. State inmates use systems that vary by state -- contact the facility for approved methods.
How do phone calls work in prison?
Federal inmates pay for outgoing calls using their commissary account. Calls are typically 15 minutes, recorded, and monitored except for calls to attorneys. Most federal facilities use GTL (Global Tel Link) or Securus as the phone vendor. Rates are regulated and have dropped significantly since FCC reforms. The person receiving the call does not pay -- the inmate's account is billed. You can also set up a prepaid account with the facility's phone provider so the inmate can call you more easily.
Can I send books or magazines to an inmate?
Usually yes, but only directly from the publisher or an approved retailer like Amazon -- not from your home. Most federal facilities require books and magazines to come in new, shipped directly from an authorized vendor. Paperbacks are more widely accepted than hardcovers. Content restrictions apply -- sexually explicit material is prohibited. Educational books, dictionaries, legal materials, and religious texts are generally permitted. Contact the facility to confirm their current policy before ordering.
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Life Inside Prison
What can I bring when I surrender?
Federal facilities allow very little on surrender day. Typically: the clothes you are wearing, prescription eyeglasses, a wedding band (no stones), and a small amount of cash under $50. Everything else will be stored, mailed home at your expense, or confiscated. Do not bring: electronics, jewelry, extra clothing, personal hygiene products, or medications (all medications will be assessed and reissued by the medical staff). State facilities vary -- call the facility directly or ask your attorney for the specific surrender instructions for your institution.
Do prisoners have rights?
Yes, though in practice those rights can be difficult to enforce. The Eighth Amendment prohibits cruel and unusual punishment. The Federal Bureau of Prisons policy requires inmates be treated respectfully and fairly by all staff. Inmates retain rights to access the courts, protection from excessive force, and adequate medical care. The ACLU's National Prison Project and the Legal Defense Fund track and litigate the most serious violations. If you or a loved one believes rights are being violated, document everything in writing and contact a civil rights attorney.
Is sexual assault really common in prison?
It happens, and anyone going in should be prepared and aware. The Prison Rape Elimination Act (PREA) established federal standards requiring all facilities to have prevention, detection and response programs. Federal facilities have PREA coordinators and anonymous reporting systems. The prison survival guide covers in detail what to watch for, how to carry yourself to reduce risk, and what to do if you are targeted. The most important thing to know going in: vulnerability signals invite attention. Confidence, purposeful movement, and avoiding debt or obligations to other inmates are the foundation of personal safety.
What programs are available in federal prison?
Federal facilities offer education programs including GED, English as a Second Language, vocational training, and college courses. Work assignments are mandatory -- most inmates are assigned to a job within the facility. Drug treatment programs including RDAP, Non-Residential Drug Abuse Program (NRDAP), and Cognitive Behavioral Therapy are available at most facilities. Religious programming, recreation, and mental health services round out the programming. Participation in approved programs now earns First Step Act Earned Time Credits that can accelerate release to prerelease custody. Ask your Case Manager which programs at your facility qualify.
Are there innocent people in prison?
Yes, and the number is higher than most people realize. The Innocence Project has exonerated over 375 wrongfully convicted people through DNA evidence alone since 1992. Many more wrongful convictions exist where no DNA evidence is available to test. People are wrongfully convicted due to false confessions, mistaken eyewitness identification, jailhouse informant testimony, and forensic evidence that later proves unreliable. If you or someone you know is innocent, contact the Innocence Project or your state's innocence organization. Exonerated.org tracks current cases.
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For Families and Loved Ones
How do I protect my family's privacy during an arrest or trial?
The period between arrest and sentencing is when media and public attention is highest. Protect children from school exposure by speaking with school administrators confidentially before news breaks. Have a single family spokesperson to avoid contradictory statements. Do not post on social media -- anything said publicly can be used in court. Keep your home address off public filings if possible. Civil lawsuits can follow acquittal as well as conviction, so protecting financial assets early with proper legal planning is worth discussing with an attorney immediately after arrest.
My loved one is getting out soon. What should we know?
Reentry is genuinely difficult regardless of how well someone did inside. Plan for the adjustment period. The first 72 hours after release are the highest risk for problems -- having a clear, simple plan for housing, food, and immediate supervision reporting eliminates most early stumbles. Do not pressure the returning person with too many expectations too quickly. They have spent months or years in a rigidly controlled environment and small decisions that are simple for you -- what to eat, where to go -- can be genuinely overwhelming. Support without hovering. Help find employment resources and connect with a reentry program if available in your area.
Why does maintaining contact during incarceration matter?
The research on this is clear: inmates who maintain strong family connections during incarceration have significantly lower recidivism rates after release. Staying connected -- letters, calls, visits -- is not just emotionally important. It is one of the most practical things a family can do to improve the odds of the person coming home and staying home. Isolation increases depression, anger, and the adoption of institutionalized thinking that makes reentry harder. Even a single letter a week makes a measurable difference.
How do I find out where an inmate is being held?
For federal inmates, use the BOP Inmate Locator at bop.gov -- it is free and searches by name or BOP registration number. For state inmates, use the JailGuide inmate search which links to each state's DOC locator. For county jail inmates, contact the jail directly -- most large county jails have online rosters. If someone was recently arrested and is not yet in the system, contact the arresting agency or the county jail in the jurisdiction where the arrest occurred.
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Finding Legal Help
How do I find a good criminal defense attorney?
Three methods work reliably. First, go to court and watch. Sit in the criminal division of the courthouse handling cases like yours and observe the attorneys. The ones who move confidently, speak clearly to the judge, and seem to have genuine relationships with the prosecutors are the ones to approach. Second, ask people you trust who have been through similar situations. Word of mouth referrals in criminal defense are often better than any directory. Third, contact your state bar association's referral service -- they can match you to attorneys in your area who handle your type of case. Use the JailGuide attorney referral page for a fast free consultation.
What if I cannot afford an attorney?
If you cannot afford a private attorney, the court must appoint one for you. Federal Public Defenders are often excellent -- they handle only criminal cases and know the federal guidelines extremely well. If you receive a court-appointed attorney and feel they are not adequately representing you, you have the right to request a different attorney, though granting that request is at the judge's discretion. Legal aid organizations can also assist with specific issues including appeals, sentence reductions, and reentry-related legal problems.
Can I file a motion to reduce my sentence after sentencing?
Yes, in some circumstances. Federal Rule of Criminal Procedure 35 allows a sentence reduction within 14 days for a clear error. Compassionate release under 18 U.S.C. Section 3582(c)(1)(A) allows a sentence reduction for extraordinary and compelling circumstances -- this has expanded significantly since 2020. Retroactive guideline amendments can allow sentence reduction motions. If you or your attorney believe a reduction motion is viable, file it with supporting documentation as soon as possible. See the attorney page for help evaluating your options.
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About JailGuide and the Book
What is the JailGuide prison survival book and who wrote it?
How to Survive in Prison is a 140-plus page guide written by the founder of JailGuide from direct personal experience in the federal prison system. It covers everything from the arrest and booking process through the first days inside, how to handle yourself with other inmates and with staff, what programming to pursue, how to get RDAP and good time, and how to navigate reentry. It is the book the author wished existed before going in.
How do I get the book? How fast is delivery?
The book is available as an instant download PDF from the survive prison page. It is available immediately after payment -- no shipping wait. If you have any trouble downloading, contact us with your receipt number and we will send it directly to your email.
Can I embed the JailGuide good time calculator on my website?
Yes, and it is free. The calculator is available for any legal website, attorney blog, bail bond site or criminal justice resource. Visit the calculator embed page for the copy-and-paste iframe code. It works on all modern browsers and is fully mobile responsive. For custom-branded or white-label versions contact us through the contact page.
How do I submit a question not answered here?
Use the contact page and send it to the general help address. We read every email and respond as fast as we can -- usually within 24 hours on business days. If your question results in a new FAQ entry you will hear back quickly. Include as much context as you can: federal or state, which state, the type of offense, what stage of the process you are in. The more detail you give, the more useful the answer will be.