Title 18 › Part PART II— - CRIMINAL PROCEDURE › Chapter CHAPTER 208— - SPEEDY TRIAL › § 3161
Requires courts and lawyers to move cases quickly. Charges must be filed within 30 days of arrest or a summons. If a felony is charged and no grand jury sat in that district during those 30 days, prosecutors get 30 more days. If a defendant pleads not guilty, the trial must start within 70 days after the charging paper is filed and made public or after the defendant first appears in court, whichever is later. If the defendant agrees in writing to be tried by a magistrate judge on a complaint, the 70‑day clock starts on the date of that written consent. Unless the defendant agrees otherwise in writing, trial cannot begin less than 30 days after the defendant first appears with a lawyer or after the defendant waives a lawyer and chooses to go alone. For the first three 12‑month periods after the law took effect, different temporary time limits apply: for filing after arrest the limits are 60, then 45, then 35 days; for time from arraignment to trial the limits are 180, then 120, then 80 days. Certain events stop the clock. If charges are dismissed and later refiled for the same conduct, the timing rules start again. If a case is reinstated after appeal, or retried after a mistrial or appeal, trial must start within 70 days from the final action, but a court may extend that up to 180 days if witnesses are unavailable or time makes 70 days impractical. Excluded delays include things like competency exams, other trials, interlocutory appeals, pretrial motions and their hearings, transfers or transportation, time considering plea deals, periods the court has a matter under advisement (up to 30 days), prosecution deferrals agreed in writing, absence or unavailability of essential witnesses or the defendant, mental incompetence, joinder with a co‑defendant whose time has not run, continuances granted for the “ends of justice” when the judge explains the reasons on the record, and certain foreign‑evidence requests (up to one year). Definitions: absent — whereabouts unknown and trying to avoid capture or cannot be found despite due diligence; unavailable — whereabouts known but cannot be brought for trial despite due diligence or resists appearing. If the accused is in another prison, the government must try to get the prisoner for trial or file a detainer and tell the prisoner of the right to demand trial; the custodian must notify the prisoner and inform the government if the prisoner demands trial. If the defendant was absent on the trial date and returns more than 21 days later, the defendant’s first appearance for timing is the return date; if the defendant returns within 21 days, the time limit is extended by 21 days.
Full Legal Text
Crimes and Criminal Procedure — Source: USLM XML via OLRC
Legislative History
Reference
Citation
18 U.S.C. § 3161
Title 18 — Crimes and Criminal Procedure
Last Updated
Apr 6, 2026
Release point: 119-73