What is the difference between 8 U.S.C. §1325 (improper entry) and 8 U.S.C. §1326 (illegal reentry)?

Checked on January 31, 2026
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Executive summary

8 U.S.C. §1325 criminalizes an initial improper or unlawful entry into the United States—typically a misdemeanor for someone who crosses without inspection—whereas 8 U.S.C. §1326 targets the unlawful reentry of an alien after deportation, removal, or denial of admission and carries far more severe felony exposure and sentencing enhancements [1] [2]. The two provisions are adjacent in the U.S. Code and are used very differently in practice: §1325 is the statutory hook for first-time, often misdemeanor prosecutions, while §1326 is the workhorse felony charge applied when someone returns after a prior removal or criminal conviction [3] [1].

1. What the statutes actually say and how they differ in conduct covered

Section 1325 is titled “Improper Entry” and makes it a crime to enter or attempt to enter the United States at a time or place other than designated ports of entry, to avoid inspection, or to make false statements while entering—covering initial unauthorized crossings and related fraud offenses—while §1326, titled “Reentry of Removed Aliens,” criminalizes unlawfully reentering or being found in the United States after having been deported, removed, or denied admission, including attempts to reenter [1] [3].

2. Sentencing and legal exposure: misdemeanor versus felony and statutory ranges

The criminal consequences diverge sharply: a first offense under §1325 is a misdemeanor punishable by a fine and up to six months’ imprisonment, whereas §1326 is a felony that, depending on statutory subsections and prior convictions, can expose a defendant to multi‑year sentences—statutory maxima that, with certain prior convictions or aggravated-felony findings, can escalate to 10 or even 20 years in severe cases [1] [4] [5] [6].

3. How prosecutors use the two provisions in practice and the scale of prosecutions

Federal practice has treated the pair as complementary enforcement tools: §1325 prosecutions historically handle many first encounters at the border (often resulting in misdemeanor charges or civil penalties), while §1326 prosecutions dominate felony immigration caseloads when prior removals exist; together the entry/reentry offenses have constituted a large share of federal immigration prosecutions in recent years, at times becoming among the most‑prosecuted federal offenses [1] [7] [6].

4. Structural and doctrinal differences that matter in court

Beyond penalties, the statutes operate differently as legal constructs: Congress, through §1326(a), criminalized being “found” in the United States after reentry—creating a continuing-offense posture—whereas §1325 focuses on the act of entry or attempted entry, a distinction litigated in constitutional and statutory challenges and acknowledged in Department of Justice analysis [8] [3]. Courts and advocates have also debated whether and how these provisions can be reconciled with the civil immigration framework, and §1326 has been the subject of high-profile constitutional challenges in several circuits [2].

5. Political, historical, and policy context that colors enforcement

Both statutes have political and historical baggage: critics and advocacy groups trace their origins and disproportionate enforcement to discriminatory motives from earlier immigration lawmaking and argue that aggressive use—especially of §1326—fuels mass incarceration, family separation, and racialized enforcement; defenders point to immigration control and deterrence rationales cited by DOJ and DHS, and federal guidance treats the statutes as tools for border and removal enforcement [4] [2] [7]. Reporting and legal briefs produced by immigrant‑rights groups emphasize the civil/criminal tension—immigration violations are generally civil, yet §§1325 and 1326 impose criminal penalties—an explicit friction that shapes debates about reform [2].

6. Practical takeaways and limits of the reporting

In short, §1325 is the misdemeanor crime of improper or initial unlawful entry; §1326 criminalizes reentry after removal and is the more punishing felony with layered sentence enhancements for prior convictions—both are central to U.S. immigration criminal enforcement—but the available reporting does not resolve every contested legal question (for example, circuit splits and ongoing appeals about constitutionality and statutory interpretation continue), and this synthesis relies on government manuals, legal summaries, and advocacy fact sheets in the provided sources [3] [1] [2].

Want to dive deeper?
How have federal courts ruled on constitutional challenges to 8 U.S.C. §1326 since 2020?
What is the practical difference between civil removal proceedings and criminal prosecution under §§1325/1326?
How do sentencing guidelines interact with §1326 enhancements for prior aggravated-felony convictions?