Drew v. Thaw

Background

A man named Thaw was held in New Hampshire under a governor’s warrant after New York’s governor demanded his extradition. New York presented a grand jury indictment alleging that Thaw, who had been committed to the Matteawan State Hospital after an earlier acquittal on the ground of insanity, conspired with others to procure his escape and did escape. New York law treats a conspiracy to obstruct the administration of the laws as a crime when an overt act is done.

Reasoning

The Court addressed whether a federal habeas corpus proceeding could prevent extradition by re‑deciding questions about insanity or the earlier commitment. The Justices held that extradition proceedings are not the place to retry factual or legal defenses that belong to the trial in the demanding State. Because the papers showed Thaw’s identity, his alleged fugitive status, a proper governor’s demand, and a grand jury indictment that could well charge a crime under New York law, the Constitution’s command to deliver up the person applied. Questions about whether Thaw was legally insane at the time of the conspiracy must be decided by New York courts and a New York jury.

Real world impact

The decision requires that Thaw be sent to New York so that the criminal process there can run its course. It limits the ability of a summary federal habeas hearing to block interstate extradition based on speculative or re‑litigated defenses. The ruling is not a final determination of guilt or insanity; the New York courts and jurors will decide those issues at trial.