When the federal government charges someone in Jackson, on the Gulf Coast, or anywhere across south Mississippi’s forty-five counties, the case is heard in the United States District Court for the Southern District of Mississippi. The stakes, the procedure, and the prosecutors are nothing like state court — this is the district that produced the Mississippi welfare-funds prosecutions, and its U.S. Attorney’s Office litigates with federal resources behind it. Understanding the court is the first step in defending against it.
What follows is a working map of the Southern District of Mississippi for anyone facing charges there: the four divisions and their courthouses, the bench and the prosecutors, the cases this district actually charges, and the firm’s role in defending them. Elizabeth Franklin-Best, P.C. practices federal criminal defense, appeals, and post-conviction litigation nationwide, and Elizabeth Franklin-Best has previously been admitted pro hac vice in this very court. Best Lawyers in America 2026 recognizes her in Appellate Practice, and Chambers USA 2026 ranks the firm for Litigation: White-Collar Crime & Government Investigations. This page is part of the firm’s federal courts directory.
A target letter from the Jackson grand jury, agents at a Gulf Coast business, an indictment already returned — wherever the matter stands, our paid, one-hour initial consultation puts the facts in front of a federal defense lawyer and maps the options.
Table of Contents
Quick Answer: Southern District of Mississippi
| Question | Answer |
|---|---|
| What does the Southern District of Mississippi cover? | Forty-five counties in the lower half of the state, divided into Northern (Jackson), Eastern (Hattiesburg), Southern (Gulfport), and Western (Natchez) Divisions. |
| Who prosecutes federal cases there? | The U.S. Attorney’s Office for the Southern District of Mississippi, with offices in Jackson and Gulfport; Acting U.S. Attorney Patrick Lemon has led it since January 2025. |
| How large is the criminal docket? | 322 federal defendants were sentenced in the district in fiscal year 2024 per the U.S. Sentencing Commission — about a third of them in drug-trafficking cases. |
| Which circuit hears appeals? | The U.S. Court of Appeals for the Fifth Circuit, which sits about three hours down the road in New Orleans. |
| Where are post-conviction motions filed? | Back in this district. The court that imposed an SDMS sentence is the court that hears the Section 2255 motion challenging it. |
| Has the firm appeared in this court? | Yes — Elizabeth Franklin-Best has previously been admitted pro hac vice in the Southern District of Mississippi, and new matters begin with a paid, one-hour initial consultation. |
Key Takeaways
- Forty-five counties, four divisions: the Southern District of Mississippi sits in Jackson, Hattiesburg, Gulfport, and Natchez, with the Thad Cochran United States Courthouse in Jackson as its hub.
- Six district judgeships are authorized under 28 U.S.C. § 133; as of mid-2026 the court is led by Chief Judge Halil S. (Sul) Ozerden, with four senior judges and five magistrate judges rounding out the bench.
- Acting U.S. Attorney Patrick Lemon, a career prosecutor and former criminal chief of the office, has led the prosecution side since January 2025.
- Per USSC FY2024 data, drug trafficking drove 35.1% of the district’s 322 sentencings, with firearms (16.8%), immigration (12.7%), and fraud (11.5%) behind it.
- This is the district of the Mississippi welfare-funds prosecutions — the former state human-services director pleaded guilty to federal conspiracy and program-theft counts in 2022.
- Gulf Coast healthcare fraud, led by the compounding-pharmacy cases, and public-corruption prosecutions of local officials are recurring features of the docket.
- The Northern and Southern Districts share one set of Uniform Local Criminal Rules, and appeals from both go to the Fifth Circuit on a 14-day notice-of-appeal clock.
- Elizabeth Franklin-Best has previously appeared pro hac vice in this court, and the firm’s appellate and post-conviction strength applies district-wide.
The Southern District of Mississippi at a Glance
The Southern District of Mississippi is the larger and busier of the state’s two federal trial courts. Its forty-five counties take in the seat of state government in Jackson — which is why public-corruption and public-funds cases gravitate here — the Pine Belt around Hattiesburg, the old river city of Natchez, and the three coastal counties whose casinos, ports, and military installations give the Gulfport docket a flavor all its own.
Appeals from the district go to the Fifth Circuit in New Orleans, and the court shares more than a circuit with its northern neighbor: under Mississippi’s unusual arrangement, the Northern and Southern Districts operate under one set of Uniform Local Rules, criminal and civil alike. Counsel comfortable with those rules can move between Jackson and Oxford without relearning local procedure — a genuine efficiency for clients whose matters touch both districts, as the welfare-funds investigations sometimes did.
Four Divisions, Four Courthouses
The district’s published county listings assign every county to one of four divisions, and the division fixes both the courthouse and the jury pool:
- Northern Division (Jackson) — eighteen counties including Hinds, Madison, and Rankin, heard at the Thad Cochran United States Courthouse, 501 E. Court Street; this is the district’s administrative center and the venue for most public-corruption and government-funds cases.
- Eastern Division (Hattiesburg) — twelve Pine Belt counties, including Forrest, Lamar, and Jones, home to much of the district’s healthcare-fraud history.
- Southern Division (Gulfport) — the seven coastal counties, where the Dan M. Russell Jr. federal courthouse handles the Coast’s drug, gaming, and waterfront dockets.
- Western Division (Natchez) — eight river counties; the court sits in Natchez, but the clerk directs Western Division filings through Jackson, a detail out-of-district counsel regularly miss.
The Bench and the U.S. Attorney’s Office
Section 133 of Title 28 gives the Southern District of Mississippi six district judgeships — double its northern neighbor. As of mid-2026, the court’s own roster lists Chief Judge Halil S. (Sul) Ozerden at its head, five other active district judges, four senior judges who continue to take cases, and five full-time magistrate judges spread across Jackson, Hattiesburg, and Gulfport chambers. Criminal assignments therefore vary by division, and knowing the sentencing tendencies of the judge who draws the case is part of any serious defense assessment here.
Prosecution comes from the U.S. Attorney’s Office for the Southern District of Mississippi, staffed in Jackson and Gulfport. Patrick Lemon, a thirty-year prosecutor who previously ran the office’s criminal division, has served as Acting U.S. Attorney since January 2025 — the office awaited a Senate-confirmed appointee as of mid-2026, a leadership posture worth tracking because charging priorities can shift with a confirmed appointment.
Federal Criminal Cases in the District
The Southern District of Mississippi handles the full range of federal criminal matters — white-collar offenses and fraud, drug and firearms cases, public corruption, and other federal prosecutions. A federal case in the district generally 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. The firm’s federal criminal process hub walks through each stage in detail.
Our role spans every stage of that progression: counseling witnesses and targets during the investigation, contesting detention and suppression issues, negotiating resolutions that are actually worth signing, and trying the case when the government’s theory deserves a jury’s scrutiny. The Guidelines work begins on day one, because in this district — as everywhere in the federal system — the sentencing range, not the verdict, decides most clients’ futures.
Applied Insight: The welfare-funds cases taught south Mississippi a hard lesson about parallel proceedings. State auditors, federal grand juries, and civil clawback suits can all move at once, and statements made in one forum surface in the others. Anyone contacted by the State Auditor’s office or the FBI about public funds in this district should assume the federal exposure is real and get counsel positioned before answering anything.
Inside the District’s Criminal Docket
By the U.S. Sentencing Commission’s FY2024 figures, 322 defendants were sentenced in the Southern District of Mississippi that year. Drug trafficking accounted for 35.1% — reflecting the I-10, I-20, and I-59 corridors and the Coast — followed by firearms offenses at 16.8%, immigration cases at 12.7%, and fraud, theft, and embezzlement at 11.5%. Behind those numbers sit three enforcement stories worth knowing:
- The welfare-funds prosecutions. The federal side of Mississippi’s TANF scandal ran through this courthouse: in September 2022, the former executive director of the state Department of Human Services pleaded guilty to conspiracy to commit wire fraud and theft from federally funded programs, admitting that tens of millions in welfare and food-assistance funds moved through sham nonprofit contracts. Related federal charges reached other figures in the scandal, and the civil clawback litigation continues.
- Public corruption. Jackson’s status as the capital keeps bribery and program-fraud cases steady — a former Hinds County sheriff drew a 30-month federal sentence in February 2025 for soliciting bribes, to take one recent example from the office’s own releases.
- Gulf Coast healthcare and drug enforcement. The Hattiesburg–Gulfport corridor generated some of the country’s largest compounding-pharmacy fraud prosecutions, and the Coast’s ports and highways keep multi-defendant trafficking conspiracies — often with money-laundering counts attached — on the Gulfport docket.
Law That Moves Cases in This District
For a docket this heavy with public-funds and corruption cases, the Supreme Court’s recent narrowing of the corruption statutes is daily working material. Snyder v. United States, 603 U.S. 1 (2024), held that 18 U.S.C. § 666 — the program-bribery statute charged again and again in Mississippi public-funds cases — criminalizes bribes, not after-the-fact gratuities. And Kelly v. United States, 590 U.S. 391 (2020), confirmed that the federal fraud statutes reach schemes to obtain money or property, not every abuse of government power. Where the government stretches those statutes past their text, the defense has Supreme Court authority to push back.
On the drug side, Fifth Circuit law frames everything from conspiracy scope to safety-valve eligibility, and the 2023–2025 Guidelines amendments — zero-point offender relief, the criminal-history changes of Amendment 821, and the intended-loss rule now written into § 2B1.1 — reshaped sentencing exposure for both the drug and fraud dockets here. We brief these changes as a matter of course; a sentencing strategy built on the pre-2023 Manual is leaving relief on the table.
Appeals and Post-Conviction Matters
A conviction in Jackson, Hattiesburg, or Gulfport opens a short appellate window: under Federal Rule of Appellate Procedure 4(b), the criminal notice of appeal must reach the clerk within 14 days of the entry of judgment. The appeal itself goes to the Fifth Circuit, where issues preserved in the district court get their full review — and unpreserved issues face the steep plain-error standard.
The post-judgment work comes home to this district too. A 28 U.S.C. § 2255 motion challenging an SDMS conviction is filed in the Southern District itself, and motions for compassionate release under § 3582(c)(1)(A) go to the original sentencing judge, whose ruling the Fifth Circuit reviews only for abuse of discretion under United States v. Chambliss, 948 F.3d 691 (5th Cir. 2020) — which is why the motion has to be built thoroughly the first time. Relief is far from automatic; the Sentencing Commission put the national compassionate-release grant rate at just 14.1% in fiscal year 2025, so the strength of the underlying showing is what separates the motions that succeed. This post-conviction practice is the center of our firm, and because it is paper-driven and governed by national law, we handle it for clients sentenced in south Mississippi from anywhere in the country.
How the Firm Practices in This Court
This is not a court we know only on paper. Elizabeth Franklin-Best has previously been admitted pro hac vice in the Southern District of Mississippi, so the firm’s familiarity with its judges, its Uniform Local Rules, and its rhythms comes from actual appearances, not a directory entry. Pro hac vice admission — the routine procedure by which an out-of-district lawyer joins a specific case, with resident local counsel associated as the rules contemplate — is how we take on new matters here.
The substance of a south Mississippi federal case is national law: the Federal Rules of Criminal Procedure, the Sentencing Guidelines, Fifth Circuit and Supreme Court precedent. A program-bribery element fight or an intended-loss objection reads the same in Jackson as it does in any district where we practice — and we litigate those questions constantly.
For the work that follows a conviction — the appeal, the § 2255 motion, the sentence-reduction request — depth matters more than proximity. That depth is the firm’s documented strength. Elizabeth Franklin-Best has handled more than 330 federal proceedings, over 100 of them appeals, and is admitted to the U.S. Supreme Court and every one of the twelve federal circuits, the Fifth included. She appears in the 2026 edition of Best Lawyers in America for Appellate Practice, the firm is ranked in Chambers USA 2026 for Litigation: White-Collar Crime & Government Investigations, and she wrote the practitioner’s guide Reversing Your Criminal Conviction.
Frequently Asked Questions
What area does the Southern District of Mississippi cover?
The district takes in 45 counties across the lower half of Mississippi, organized into Northern (Jackson), Eastern (Hattiesburg), Southern (Gulfport), and Western (Natchez) Divisions. That territory includes the capital region, the Pine Belt, the river counties, and the entire Gulf Coast.
Who prosecutes federal crimes in the Southern District of Mississippi?
The U.S. Attorney’s Office for the Southern District of Mississippi, with staffed offices in Jackson and Gulfport. As of mid-2026 the office was led by Acting U.S. Attorney Patrick Lemon, a career prosecutor who previously served as its criminal chief; no Senate-confirmed U.S. Attorney was then in place.
Which appeals court covers the Southern District of Mississippi?
The U.S. Court of Appeals for the Fifth Circuit in New Orleans hears appeals from this district, as it does from every federal court in Mississippi, Louisiana, and Texas. Preserving issues at the district-court level is critical, because arguments raised for the first time on appeal get only plain-error review.
How does a federal criminal case proceed in the Southern District of Mississippi?
A federal case in the Southern District of Mississippi follows the standard federal sequence. It starts with an investigation — the FBI, DEA, HHS-OIG, and state investigators working alongside federal partners are common here — then moves to a grand jury indictment, arraignment before a magistrate judge in Jackson, Hattiesburg, or Gulfport, pretrial motions, and a plea or trial, with sentencing driven by the federal Guidelines.
Has the firm appeared in the Southern District of Mississippi?
Yes. Elizabeth Franklin-Best has previously been admitted pro hac vice in this district, which means the firm has actually litigated before this court rather than simply being eligible to do so. New matters proceed the same way, with local counsel associated as the rules contemplate.
What were the Mississippi welfare fraud prosecutions?
They are the federal cases arising from the diversion of Temporary Assistance for Needy Families money in Mississippi. In September 2022, the former executive director of the state Department of Human Services pleaded guilty in this district to federal conspiracy and program-theft charges built on sham nonprofit contracts, and related criminal and civil proceedings have continued in the years since.
What kinds of cases dominate the Southern District of Mississippi docket?
U.S. Sentencing Commission figures for fiscal year 2024 count 322 sentencings: 35.1% drug trafficking, 16.8% firearms, 12.7% immigration, and 11.5% fraud, theft, or embezzlement. Public-corruption and healthcare-fraud prosecutions, though fewer in number, are signature cases in this district.
Where are Western Division (Natchez) cases actually filed?
Court is held in Natchez for Western Division cases, but the clerk directs Western Division filings to the Jackson clerk’s office. Details like that come straight from the court’s own instructions and the Uniform Local Rules, and getting them right is part of competent federal practice.
Does the firm handle federal cases in the Southern District of Mississippi?
Yes. We defend investigations and indictments, brief and argue Fifth Circuit appeals, and pursue Section 2255 and compassionate-release relief for people convicted in this district. Every engagement opens with a paid, one-hour initial consultation booked through our scheduling page.
Talk With a Federal Criminal Defense Lawyer
Federal trouble in south Mississippi rarely improves with waiting — grand juries keep meeting in Jackson, and appellate deadlines keep running. Book the paid, one-hour initial consultation and put your Southern District of Mississippi matter in front of a firm that has appeared in this court and built its practice on what comes after conviction.