Federal Criminal Defense in the District of Maine

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

A federal charge in Maine puts you before the United States District Court for the District of Maine — in practical terms, before one of the smallest federal benches in the country, sitting at the Edward T. Gignoux U.S. Courthouse in Portland or the Margaret Chase Smith Federal Building & Courthouse in Bangor. This court’s docket runs heavily to drug-trafficking, firearms, and fraud prosecutions, and it applies federal charging, evidence, and sentencing law that has little in common with Maine’s state courts. Any sound defense starts with understanding how this particular court actually works.

This guide explains federal criminal defense in the District of Maine — the court, its two courthouses, the judges who preside there, the U.S. Attorney’s Office that prosecutes there, and how we defend clients in this district. Our firm, Elizabeth Franklin-Best, P.C., practices federal criminal defense, appeals, and post-conviction litigation nationwide and appears in the District of Maine through admission pro hac vice. Elizabeth Franklin-Best is recognized in Best Lawyers in America 2026 as a “Best Lawyer” in Appellate Practice, and Chambers USA 2026 ranks her for Litigation: White-Collar Crime & Government Investigations — credentials that travel with every case we take in Maine. This page is part of our federal courts directory.

If federal agents or prosecutors in Maine have contacted you — or someone you care about has been charged in Portland or Bangor — we offer a paid, one-hour initial consultation to walk through the case and the realistic paths forward.

Quick Answer: District of Maine

Question	Answer
What court handles federal cases in Maine?	The U.S. District Court for the District of Maine, a single statewide district that sits at the Edward T. Gignoux U.S. Courthouse in Portland and the Margaret Chase Smith Federal Building & Courthouse in Bangor.
Who prosecutes federal cases there?	The U.S. Attorney’s Office for the District of Maine — led as of mid-2026 by U.S. Attorney Andrew B. Benson — from offices in Portland and Bangor.
Which circuit hears appeals?	The U.S. Court of Appeals for the First Circuit in Boston — the smallest federal circuit, covering Maine, Massachusetts, New Hampshire, Rhode Island, and Puerto Rico.
Where are post-conviction motions filed?	In the sentencing court itself — a Section 2255 motion or compassionate-release motion attacking a Maine federal judgment is filed and decided in the District of Maine.
Can the firm appear in the District of Maine?	Yes. We appear in the District of Maine pro hac vice and handle trial-level defense, First Circuit appeals, and post-conviction litigation arising from this district.

Key Takeaways

• Every federal criminal case in Maine — from Kittery to Fort Kent — is heard in the U.S. District Court for the District of Maine, at courthouses in Portland and Bangor.
• As of mid-2026, Chief Judge Lance E. Walker leads the district’s bench, with full-time magistrate judges in both Portland and Bangor handling most pretrial proceedings.
• In fiscal year 2024, 132 people were sentenced in the district: drug trafficking (31.1%), firearms (18.2%), and fraud, theft, and embezzlement (15.9%) dominated the docket, per U.S. Sentencing Commission data.
• Maine defendants went to trial in 7.6% of FY2024 sentenced cases — nearly triple the 2.8% national rate.
• The U.S. Attorney’s Office aggressively prosecutes interstate fentanyl supply chains, often through OCDETF task-force cases built with Homeland Security Investigations and the Maine Drug Enforcement Agency.
• Maine produced the First Circuit’s leading recent felon-in-possession decision, United States v. Langston (2024) — a reminder that constitutional challenges must be preserved in the district court.
• Appeals go to the First Circuit in Boston, and the notice of appeal is generally due within 14 days of the entry of judgment.
• Section 2255 and compassionate-release motions attacking a Maine judgment are filed in the District of Maine itself.
• We represent clients in this district pro hac vice — federal criminal law is national, and our appellate and post-conviction practice is built to travel.

The District of Maine at a Glance

The United States District Court for the District of Maine is the federal trial court for the entire state. It hears cases at two courthouses: the Edward T. Gignoux U.S. Courthouse at 156 Federal Street in Portland — named for the district’s celebrated ninth judge — and the Margaret Chase Smith Federal Building & Courthouse at 202 Harlow Street in Bangor. The court maintains separate criminal trial lists for its Portland and Bangor sessions, and a case is generally assigned to the courthouse serving the part of the state where the alleged conduct occurred.

The court sits within the First Circuit alongside the District of New Hampshire, the District of Massachusetts, the District of Rhode Island, and the District of Puerto Rico. Appeals from Maine federal convictions are heard in Boston, but the district’s own docket has a character of its own — shaped by Maine’s geography, its small population spread over a large area, and its position at the end of the Interstate 95 drug-supply corridor.

The district operates under the Federal Rules of Criminal Procedure supplemented by its own Local Rules, most recently revised effective April 1, 2025. Those rules carry real practical weight here: Local Rule 72 spells out the authority of the court’s magistrate judges, all filing runs through the CM/ECF electronic system, and scheduling practices differ between the Portland and Bangor courthouses. Counsel who already know these details can move a case forward while others are still learning them.

The Bench: Who Hears Federal Cases in Maine

Maine has one of the smallest federal benches in the country — three authorized district judgeships under 28 U.S.C. § 133. As of mid-2026, Chief Judge Lance E. Walker leads the court, and Judge Stacey D. Neumann — the district’s twentieth district judge, who took the judicial oath in August 2024 — sits alongside him. Senior district judges continue to carry substantial criminal caseloads as well, so a Maine federal defendant may be sentenced by a judge with decades of history on this particular bench.

Two full-time magistrate judges — Judge John C. Nivison in Bangor and Judge Karen Frink Wolf in Portland — conduct initial appearances, arraignments, and detention hearings and handle much of the pretrial motion practice that Local Rule 72 assigns to them. In a district this size, the same small group of judicial officers sees every filing a lawyer makes across many cases, which means credibility with this court is built — or spent — cumulatively.

A compact bench also means continuity: the judge who rules on a suppression motion in a Maine federal case is ordinarily the same judge who will later impose sentence. We write every motion in the District of Maine with that continuity in mind, because in front of a bench this small there is no such thing as a throwaway argument.

Federal Criminal Cases in the District

The District of Maine hears the full range of federal criminal matters, but its center of gravity is unmistakable: drug-trafficking conspiracies, firearms charges, and a steady stream of white-collar and fraud prosecutions, from bank-fraud conspiracies to tax cases. Whatever the charge, a federal case in this district moves through a recognizable sequence.

Most cases begin with an investigation by a federal agency, sometimes signaled by a target letter or a grand jury subpoena. Formal charges follow, typically by indictment. After an initial appearance and arraignment, the case proceeds through pretrial litigation and discovery, and is then resolved either by a negotiated plea agreement or by trial. A conviction is followed by sentencing under the federal framework. Our federal criminal process hub walks through each stage in detail.

At each of those stages we are doing deliberate work: testing how the government drew the conspiracy in a multi-defendant drug case, challenging stops and searches on suppression motions, contesting drug-quantity and loss attributions that drive the Guidelines, negotiating when resolution serves the client — and preparing to try the case in a district where trials, statistically, still happen.

Applied Insight: In a district that sentenced just 132 people in all of fiscal year 2024, federal charging is selective — by the time the U.S. Attorney’s Office in Portland or Bangor seeks an indictment, agents have usually been building the case for months. A target letter or grand jury subpoena from this district deserves an immediate, serious response, because the government’s head start is real and growing every week you wait.

What Federal Prosecutors Pursue in Maine

The charging agenda in this district is set by the U.S. Attorney’s Office for the District of Maine, led as of mid-2026 by U.S. Attorney Andrew B. Benson — a former Maine District Court judge and longtime homicide prosecutor confirmed by the Senate in May 2026 — with offices on Middle Street in Portland and Harlow Street in Bangor. The office runs the national priority programs — Project Safe Childhood for online child-exploitation cases and Project Safe Neighborhoods for firearms violence — and its press releases tell a consistent story: fentanyl conspiracies, felon-in-possession charges, and financial frauds make up the working core of its criminal docket.

The U.S. Sentencing Commission’s data confirms it. Of the 132 people sentenced in the District of Maine in fiscal year 2024, drug trafficking accounted for 31.1%, firearms offenses for 18.2%, and fraud, theft, and embezzlement for 15.9% — a fraud share nearly double the 8.6% national figure. Tax cases ran at 4.5%, more than six times their national share, and sexual-abuse and child-exploitation cases together made up another 12% of the docket.

Maine’s drug docket is dominated by out-of-state supply chains. In one representative OCDETF prosecution, a Knox County defendant was sentenced in September 2025 to ten years in federal prison for moving kilogram quantities of fentanyl and cocaine from sources in the Bronx to mid-level dealers on the midcoast — a New-York-to-Maine pipeline pattern the office prosecutes repeatedly, usually with Homeland Security Investigations and the Maine Drug Enforcement Agency doing the investigative work. Defending these cases means scrutinizing how the conspiracy was drawn, how drug quantity was attributed, and whether the stop or search that produced the evidence holds up.

Firearms prosecutions are the docket’s second pillar, and Maine produced the First Circuit’s leading recent word on the defining firearms question of this era. In United States v. Langston, 110 F.4th 408 (1st Cir. 2024), an appeal from the District of Maine, the court held that an unpreserved Second Amendment challenge to the felon-in-possession statute, 18 U.S.C. § 922(g)(1), fails plain-error review because any constitutional defect is not “clear or obvious.” The merits question remains open in this circuit — which is precisely why these challenges must be raised in the district court, on a developed record, rather than for the first time on appeal.

One more number is worth knowing: 10 of Maine’s 132 sentenced cases in fiscal year 2024 went to trial — 7.6%, nearly triple the 2.8% national rate. Most cases here still resolve by plea, but trials genuinely happen in this district, and prosecutors negotiate knowing that. A defense team that is visibly prepared to try the case changes the conversation.

Appeals and Post-Conviction Matters

Sentencing in Portland or Bangor is not necessarily the end of a District of Maine case. Convictions and sentences from this district are reviewed by the First Circuit, which sits in Boston, and the notice of appeal in a criminal case generally must be filed within fourteen days of the entry of judgment — one of the shortest deadlines in federal practice.

Beyond a direct appeal, post-conviction relief runs through the district of conviction — a motion under 28 U.S.C. § 2255 attacking a Maine federal conviction is filed in the District of Maine and usually decided by the judge who imposed the sentence. This work is the core of our practice, and it is built for distance: a Section 2255 motion turns on the trial record, the investigation behind it, and federal law — not on the street address of counsel’s office.

Compassionate release under 18 U.S.C. § 3582(c)(1)(A) is likewise filed in this district, and the governing law shifted in 2026. The First Circuit’s United States v. Ruvalcaba, 26 F.4th 14 (1st Cir. 2022), had allowed Maine’s district judges to weigh nonretroactive changes in sentencing law when deciding whether a prisoner’s circumstances were extraordinary and compelling; the Supreme Court’s decision in Rutherford v. United States (May 28, 2026) forecloses that route, holding that nonretroactive changes in the law cannot qualify. Motions in this circuit now must rest on grounds such as serious medical conditions, age, or family circumstances — and they remain worth bringing: First Circuit courts granted 25.0% of the compassionate-release motions they decided in fiscal year 2025 (14 of 56), well above the 14.1% national rate.

How the Firm Practices in This Court

We appear in the U.S. District Court for the District of Maine through pro hac vice admission — the long-established procedure by which a qualified outside attorney is admitted, case by case, to a district court’s bar. It is how a nationwide federal practice reaches a courtroom in Portland or Bangor, and the District of Maine’s local rules provide the mechanism for it just as every federal district’s do.

The substance of the work does not change at the Piscataqua River. The federal drug statutes applied in a Bangor fentanyl conspiracy, the Sentencing Guidelines calculated in a Portland fraud case, the constitutional rules from Booker and Gall that govern every federal sentencing — all of it is national law. What changes from district to district is local practice, which is why we study this court’s local rules, its standing orders, and its bench before we file anything in it.

When choosing counsel for a Maine federal case, weigh federal depth over proximity. Our principal attorney, Elizabeth Franklin-Best, has handled more than 330 federal proceedings, including over 100 appeals in all twelve federal circuits and cert-stage matters at the U.S. Supreme Court, and she maintains a nationwide federal post-conviction practice that has appeared pro hac vice from Montana to Florida. She is admitted to the First Circuit and the U.S. Supreme Court, wrote Reversing Your Criminal Conviction, and has spent her career on the appellate and post-conviction work that follows federal judgments. That appellate grounding shapes trial-level strategy too: the record we build in Portland or Bangor is the record the First Circuit will one day read, and we build it that way from the first motion.

Frequently Asked Questions

Talk With a Federal Criminal Defense Lawyer

Whether the matter is a grand jury subpoena out of Portland, a fentanyl-conspiracy indictment on the Bangor trial list, or a First Circuit appeal or Section 2255 motion arising from a Maine judgment, the right starting point is a clear-eyed assessment of where the case stands. That is what our paid, one-hour initial consultation is for.