Federal criminal practice moves on a different track.

A subpoena, target letter, agent contact, search, arrest, or detention motion can shape a federal case before an indictment is returned. The responsible attorney remains directly involved in the investigation response, charging exposure, release strategy, Guidelines analysis, and resolution or trial decisions.

Authored by Britt J. Simon, Esq. · July 202617 min read

What we do. Federal criminal defense in the District of New Jersey and (with coordination) surrounding federal districts. Pre-indictment representation, grand jury practice, detention hearings, trial defense, sentencing advocacy, post-conviction motions, compassionate release. Pairs with our white-collar defense and bail/detention practices.

County scope. Federal practice in D.N.J. (Newark, Trenton, Camden courthouses). State-court coordination is evaluated statewide across all 21 New Jersey counties in the practice areas the firm handles.

The calls follow patterns. The professional who has just received a federal grand jury subpoena for documents and doesn't know whether testifying or refusing is the right path. The business owner whose accountant has been subpoenaed and who learned this morning from a former employee that FBI agents are interviewing former staff. The non-citizen whose AUSA has offered a plea to a charge that the AUSA characterizes as "not too bad" but whose immigration consequences the AUSA hasn't mentioned. The family whose son was arrested at 6 a.m. on a federal warrant and who has 14 hours until his initial appearance with no idea what to expect. The 24-year-old facing a 5-year mandatory minimum on a CDS distribution charge whose role in the offense was minor but whose presence at the wrong time made him part of the indictment.

Federal criminal practice differs from state practice in court structure, rules, discovery, detention, plea terms, and sentencing. Investigations are often longer and more resource-intensive, and mandatory minimums or Guidelines issues can drive the negotiation from the start. The pre-indictment window is often the most consequential phase because decisions made there can shape charging, release, cooperation, trial posture, and sentencing mitigation.

Pre-indictment representation.

Federal defense work often matters most before charges are brought:

  • Target letter response -- engagement with the AUSA, case-scope assessment, and evaluation of whether an alternative disposition or narrower charging path is realistic.
  • Grand jury subpoena response -- testimony or document-production representation; Fifth Amendment and act-of-production analysis.
  • Proffer sessions ("Queen for a Day") under written proffer agreements with limited use immunity -- among the most consequential decisions in federal practice.
  • Independent investigation -- witness interviews, document gathering, expert retention, forensic analysis.
  • Mitigation development for eventual sentencing even where indictment is likely.
  • Tax compliance resolution where relevant.
  • Communication management with the press and public where high-profile.

Federal pretrial detention -- Bail Reform Act.

Federal detention under 18 U.S.C. § 31421:

  • Statutory presumptions favoring detention for many offense categories -- CDS with 10+ year potential, certain firearms, terrorism.
  • Burden-shifting structure with defendant rebutting presumption.
  • Detention factors under § 3142(g) -- nature of offense, weight of evidence, history and characteristics of defendant, nature of any danger.
  • Conditions of release including secured bonds, third-party custodians, electronic monitoring, travel restrictions.
  • Detention substantially harder to avoid in federal court than NJ state CJRA practice.

Citations

  1. 18 U.S.C. § 3142 · Attorney review: Britt J. Simon, Esq.; source checked 2026-05-22

Federal sentencing -- Guidelines + § 3553(a) + mandatory minimums.

Federal sentencing under 18 U.S.C. § 3553(a)1 and the U.S. Sentencing Guidelines:

  • Presentence Investigation Report (PSR) by Probation calculating advisory Guidelines range.
  • Mandatory minimums override Guidelines -- drug trafficking under 21 U.S.C. § 841 (5 or 10 years); firearms § 924(c) (5, 7, or 25 years consecutive); identity theft § 1028A (2 years consecutive); others.
  • § 3553(a) factors applied post-Booker -- Guidelines are advisory, broader sentencing considerations.
  • Substantial assistance under U.S.S.G. § 5K1.1 and 18 U.S.C. § 3553(e)2 -- primary mechanism for reduction below Guidelines and below mandatory minimums.
  • Safety valve under 18 U.S.C. § 3553(f)3 -- relief from CDS mandatory minimums for qualifying defendants; expanded by the First Step Act.
  • Departures and variances based on Guidelines provisions and § 3553(a) factors.
  • First Step Act reforms -- retroactive crack-cocaine reductions, expanded safety valve, earned-time credits.
  • Restitution under MVRA and forfeiture under various federal statutes.

Citations

  1. 18 U.S.C. § 3553(a) · Attorney review: Britt J. Simon, Esq.; source checked 2026-05-22
  2. 18 U.S.C. § 3553(e) · Attorney review: Britt J. Simon, Esq.; source checked 2026-05-22
  3. 18 U.S.C. § 3553(f) · Attorney review: Britt J. Simon, Esq.; source checked 2026-05-22

Bureau of Prisons designation.

Post-sentencing BoP placement considerations:

  • Five security levels -- Administrative (specialized), High (USP), Medium (FCI), Low (FCI Low), Minimum (Federal Prison Camp).
  • Judge's recommendation receives substantial weight in designation; counsel advocates for appropriate facility.
  • Self-surrender may be available for some low-risk defendants, depending on custody status, court orders, designation, and the facts.
  • Halfway house and home confinement at end of sentence under Second Chance Act.
  • Earned-time credits under First Step Act for evidence-based recidivism reduction program participation.
  • Compassionate release under 18 U.S.C. § 3582(c)(1)(A)1 for extraordinary and compelling reasons.

Citations

  1. 18 U.S.C. § 3582(c)(1)(A) · Attorney review: Britt J. Simon, Esq.; source checked 2026-05-22

Non-citizen federal defendants -- Padilla framework.

Federal convictions trigger varying immigration consequences. Under Padilla v. Kentucky, 559 U.S. 356 (2010), defense counsel has a Sixth Amendment obligation to advise non-citizen defendants about immigration consequences. Key categories:

  • Aggravated felonies under 8 U.S.C. § 1101(a)(43)1 -- removal exposure and bars on relief.
  • Crimes involving moral turpitude (CIMT) -- inadmissibility and deportability consequences.
  • Controlled substance offenses -- virtually all CDS convictions trigger removal.
  • Firearm offenses -- removal for all non-citizens.
  • Domestic violence and stalking -- removal consequences.

Plea structuring for immigration safety, ICE detainer management during criminal proceedings, and post-conviction immigration custody coordination all require fluency with both criminal and immigration frameworks. We coordinate with immigration counsel from intake.

Citations

  1. 8 U.S.C. § 1101(a)(43) · Attorney review: Britt J. Simon, Esq.; source checked 2026-05-22

Frequently asked questions

How is federal criminal practice different from NJ state criminal practice?

Different court, procedural rules, detention framework, discovery practice, and sentencing structure. Federal matters usually require earlier strategy because grand jury, proffer, Guidelines, mandatory-minimum, and agency-investigation issues can shape the case before arraignment.

Federal criminal practice differs from NJ state practice in several practical ways: (1) Court venue. Most NJ federal matters are in the District of New Jersey (D.N.J.), with courthouses in Newark, Trenton, and Camden. Federal cases involving conduct in New York may be charged in S.D.N.Y. or E.D.N.Y.; multi-district cases can produce venue disputes. (2) Procedural rules. Federal Rules of Criminal Procedure govern, not the NJ Court Rules. Discovery is governed by Fed. R. Crim. P. 16 and the Brady-Giglio-Jencks framework. (3) Investigation. Federal investigations are often longer and more resource-intensive than state investigations. Federal investigative agencies (FBI, DEA, HSI/ICE, IRS-CID, USSS, ATF, USPIS) may work with U.S. Attorney's Office prosecutors before arrest or indictment. Grand jury subpoenas, proffer sessions, cooperator development, electronic surveillance, financial-record subpoenas, and immigration-detention coordination may all matter. (4) Charging. Federal charges are brought by indictment from a federal grand jury under Fed. R. Crim. P. 6, or by information with the defendant's consent. (5) Pretrial detention under the Bail Reform Act, 18 U.S.C. § 3142. Statutory presumptions favor detention for some offense categories, making release strategy evidence-dependent. (6) Speedy-trial protections under the federal Speedy Trial Act, 18 U.S.C. § 3161. (7) Sentencing: the U.S. Sentencing Guidelines framework under 18 U.S.C. § 3553(a), with offense-specific calculations, criminal-history scoring, advisory application after Booker, and mandatory minimums in some cases. (8) Plea practice: federal plea agreements often address guideline calculations, sentencing recommendations, cooperation provisions, restitution, forfeiture, appeal waivers, and other specifics. (9) Cooperation: substantial-assistance motions under U.S.S.G. § 5K1.1 and related statutes can matter, but the decision to cooperate is case-specific and should not be made without full risk analysis.

What does it mean if I receive a federal grand jury subpoena or a target letter?

Federal grand jury subpoenas can compel testimony or document production, subject to privilege and constitutional limits. A target letter signals serious exposure. Both are reasons to contact counsel immediately before responding.

Federal grand jury subpoenas and target letters signal active federal investigation requiring counsel engagement before a response is made. A subpoena for testimony raises Fifth Amendment, immunity, and privilege questions; a subpoena for documents raises scope, privilege, entity, and act-of-production issues. A target letter means the prosecutor views the recipient as having serious exposure, but it does not answer whether charges can be avoided, narrowed, or defended. During the pre-indictment window, counsel can engage with the AUSA, assess the strength of the case, identify defenses, propose alternative dispositions, negotiate proffer terms, assemble documents, interview witnesses, retain experts, and develop mitigation. If federal agents request an interview, it is usually safer to politely decline substantive questions, take the agent's card, and call counsel before speaking.

How does federal sentencing work?

Federal sentencing combines the advisory Guidelines calculation, any statutory mandatory minimums, the 18 U.S.C. § 3553(a) factors, and any departures or variances supported by the record.

Federal sentencing under 18 U.S.C. § 3553(a) and the U.S. Sentencing Guidelines: (1) Guidelines calculation. The Probation Office prepares a Presentence Investigation Report (PSR) calculating the offense-level (base offense level + specific offense characteristics + adjustments for role, victim, obstruction, acceptance of responsibility), criminal-history category (based on prior convictions and timing), and resulting advisory Guidelines range. (2) Mandatory minimums. Many federal offenses carry statutory mandatory minimums: drug trafficking under 21 U.S.C. § 841 (5 or 10 years depending on quantity); firearms offenses under 18 U.S.C. § 924(c) (5 or 7 years consecutive, with 25-year additions for second offenses); identity theft under 18 U.S.C. § 1028A (2-year consecutive). Mandatory minimums override the Guidelines analysis; the court cannot sentence below them absent specific statutory exception. (3) 18 U.S.C. § 3553(a) factors. Post-Booker (United States v. Booker, 543 U.S. 220 (2005)), the Guidelines are advisory; the court must consider the § 3553(a) factors: nature and circumstances of offense; history and characteristics of defendant; need to reflect seriousness of offense, promote respect for law, provide just punishment; need for deterrence; need to protect public; need to provide rehabilitation; kinds of sentences available; the Guidelines and policy statements; need to avoid unwarranted sentence disparities; need to provide restitution. (4) Departures and variances. Downward departures based on Guidelines provisions (substantial assistance under § 5K1.1, criminal-history overstated, family circumstances, others); upward departures less common. Variances based on the § 3553(a) factors broadly. (5) Cooperation and substantial assistance. The primary mechanism for sentence reduction below Guidelines and below mandatory minimums. Under U.S.S.G. § 5K1.1 (Guidelines departure for substantial assistance to the government) and 18 U.S.C. § 3553(e) (departure below mandatory minimum on substantial assistance), the prosecutor can move for sentence reduction. The judge has discretion on the amount of reduction but not on whether to grant any reduction. (6) Safety valve. 18 U.S.C. § 3553(f) permits sentencing below mandatory minimum for certain drug offenses where the defendant meets specific criteria: no significant prior criminal history, no violence or weapons, not an organizer, complete information provided to government. Expanded by the First Step Act of 2018. (7) First Step Act. The 2018 federal sentencing reform provides retroactive crack-cocaine reductions, expanded safety-valve eligibility, expanded earned-time credits for federal Bureau of Prisons inmates, and other reforms. (8) Restitution and forfeiture. Mandatory restitution under the Mandatory Victims Restitution Act, 18 U.S.C. § 3663A; forfeiture under various federal statutes; financial penalties separate from incarceration.

Can a federal sentence be served in a low-security or medium facility rather than a higher-security one?

Sometimes. Bureau of Prisons designations are based on security-level analysis under BoP policy. Counsel can request recommendations and preserve facts relevant to designation, but BoP makes the final placement decision.

Federal Bureau of Prisons (BoP) designation: (1) Security levels. The BoP operates institutions at five security levels: Administrative (specialized -- Metropolitan Detention Centers, medical centers, supermax); High Security (USP); Medium Security (FCI); Low Security (FCI Low); Minimum Security (Federal Prison Camps, no perimeter fencing). Most non-violent federal defendants are designated to Low or Minimum facilities. (2) Designation factors. BoP determines designation based on: severity of current offense; criminal history; sentence length; history of violence; escape history; gang involvement; immigration status; medical needs; mental health needs; family circumstances; age. (3) Judge's recommendation. The sentencing judge can recommend a specific institution or designation level. The recommendation is not binding on BoP but receives substantial weight in the designation analysis. Counsel typically requests specific facility recommendations during sentencing -- a facility close to family for visitation; a facility with appropriate medical or programming; a facility known for educational or vocational programs. (4) Initial designation. After sentencing, the BoP Designation and Sentence Computation Center (DSCC) makes the initial designation. Self-surrender is common for low-risk defendants with active counsel; the defendant reports to the designated facility on a specified date rather than being transported from jail. (5) Re-designation and transfers. Defendants can be transferred between facilities during sentence based on conduct, programming needs, or security-level changes. (6) Halfway house and home confinement. The Second Chance Act expanded BoP discretion to place defendants in halfway houses (residential reentry centers) for up to 12 months at the end of sentence, and in home confinement for the lesser of 6 months or 10% of sentence. (7) Earned-time credits under the First Step Act. Eligible defendants earn time credits for participation in evidence-based recidivism reduction programs -- 10 days of credit per 30 days of successful participation, with an additional 5 days per 30 days for eligible minimum- and low-risk defendants. The credits can be applied to advance halfway-house placement or release date. (8) Compassionate release. Under 18 U.S.C. § 3582(c)(1)(A), defendants can seek compassionate release for extraordinary and compelling reasons -- terminal illness, debilitating medical condition, age plus medical issues, family circumstances. The First Step Act of 2018 expanded the framework. Substantial growth in compassionate-release motions post-COVID.

I am a non-citizen -- how does that affect federal criminal practice?

Substantially. Many federal convictions trigger removal exposure under federal immigration law. The Sixth Amendment requires defense counsel to advise non-citizen defendants about immigration consequences (Padilla v. Kentucky, 559 U.S. 356 (2010)). Plea decisions must account for immigration consequences. ICE detainers, immigration custody during or after sentence, and post-removal-order consequences all require coordination with immigration counsel.

Non-citizen federal criminal practice involves substantial immigration interaction: (1) Padilla advisement obligation. Under Padilla v. Kentucky1, defense counsel has a Sixth Amendment obligation to advise non-citizen clients about the immigration consequences of plea agreements. Failure to advise can support ineffective-assistance claims and plea withdrawal. (2) Immigration consequences taxonomy. Federal convictions trigger varying immigration consequences: (a) Aggravated felonies under 8 U.S.C. § 1101(a)(43)2 -- can produce removal, bars on relief, bars on naturalization, and future-entry bars. Includes many drug offenses with 1+ year sentences, theft offenses with 1+ year sentences, certain fraud and money-laundering offenses, illegal-trafficking offenses, certain firearms offenses, and others. (b) Crimes involving moral turpitude (CIMT) -- broad doctrine producing inadmissibility and deportability consequences; analyzed on case-specific basis. (c) Controlled substance offenses -- many federal CDS convictions trigger removal except for single offense of simple possession of small amount of marijuana. (d) Firearm offenses -- can produce removal for non-citizens. (e) Domestic violence and stalking offenses -- can produce removal. (3) Plea-bargaining for immigration safety. Where possible, plea decisions account for immigration consequences. Examples: pleading to specific subsections or charge categories that don't constitute aggravated felonies; pleading to lower amounts of controlled substances; pleading to non-CIMT alternatives; obtaining specific factual findings or omissions that affect the categorical-approach analysis. (4) Federal detention during proceedings. ICE often files detainers on non-citizen federal defendants. The detainer doesn't trigger immigration custody during the criminal case but can cause ICE custody at the conclusion of criminal sentence. (5) Immigration custody after conviction. After sentence completion (or at sentencing for some categories), ICE may take the defendant into immigration custody for removal proceedings. Removal proceedings under 8 U.S.C. § 1229a3 may include immigration-judge hearings, possibly bond, possibly relief from removal in limited circumstances. (6) Post-removal-order consequences. Removed non-citizens face bars on re-entry: 5, 10, or 20 years depending on circumstances; permanent for aggravated felony convictions. Illegal re-entry after removal under 8 U.S.C. § 13264 is itself a federal felony with substantial sentence enhancements. (7) Coordination with immigration counsel. Federal criminal counsel must coordinate with immigration counsel from intake forward. Many cases involve concurrent criminal-defense and immigration-defense strategy. Failure to coordinate has produced significant client harm in case law.

What if I'm under federal investigation but haven't been charged?

Pre-indictment representation is often the most consequential phase. Counsel can engage with the U.S. Attorney's Office, assess case strength, identify defenses, propose alternative dispositions, negotiate proffer agreements, and prepare for grand jury issues where applicable.

Pre-indictment federal representation is often one of the most important services federal-defense counsel provides: (1) Recognizing federal investigation. Signs include: federal grand jury subpoena receipt; FBI/DEA/HSI/IRS-CID agent contact; target letter from U.S. Attorney's Office; coworkers or business associates receiving subpoenas; financial-records subpoenas to banks or accountants; communications with target letter recipients; news reports of related investigation. (2) Initial engagement. Counsel typically engages immediately on indications of federal investigation. Initial work includes: identifying the prosecuting AUSA and investigative agency; assessing case scope; identifying client's role (target, subject, witness); obtaining and reviewing client documents; conducting client interviews; identifying friendly and adverse witnesses; identifying privilege issues. (3) Government engagement. Counsel often contacts the AUSA to: introduce representation; obtain information about the investigation scope; assess client's role; propose proffer sessions where appropriate; negotiate document-production scope; discuss potential dispositions; manage timing of any indictment. The conversation tone and substance affect how the prosecutor views the client and the case. (4) Proffer sessions. Where the client has information of value to the investigation and the client benefits from cooperation, proffer sessions provide the framework. Held under a written proffer agreement providing limited use immunity (the government cannot use the client's statements directly against them but can use information derived from them). Proffer decisions are among the most consequential -- they can produce cooperation agreements with substantial-assistance benefits, charging decisions favorable to the client, or no agreement (and useful intelligence to the prosecution). (5) Alternative dispositions. Pre-indictment work sometimes produces alternative dispositions -- non-prosecution agreements (rare); deferred-prosecution agreements (more common for corporate defendants); pleas to lesser charges; pre-indictment plea agreements. (6) Investigation. Counsel conducts independent investigation -- interviewing potential witnesses, gathering documents, retaining experts (forensic accountants, computer forensics, industry experts), preparing for the possibility of trial. (7) Mitigation development. Even where indictment is likely, pre-indictment work develops mitigation evidence for eventual sentencing -- character witnesses, employment history, family support, community involvement, mental health and substance abuse history relevant to sentencing, plans for restitution. (8) Tax compliance. Where the case involves potential tax issues, pre-indictment tax compliance can resolve significant exposure separately from criminal charges. (9) Public-relations management. Where the case is high-profile or likely to become so, coordinated communication management can protect the client's reputation and standing.

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Citations

  1. Padilla v. Kentucky · Attorney review: Britt J. Simon, Esq.; source checked 2026-05-23
  2. 8 U.S.C. § 1101(a)(43) · Attorney review: Britt J. Simon, Esq.; source checked 2026-05-22
  3. 8 U.S.C. § 1229a · Attorney review: Britt J. Simon, Esq.; source checked 2026-05-23
  4. 8 U.S.C. § 1326 · Attorney review: Britt J. Simon, Esq.; source checked 2026-05-23

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