Henderson v. Morgan

Background

A man indicted for first‑degree murder in New York pleaded guilty to second‑degree murder in 1965 and was sentenced to 25 years to life. Years later he asked state courts, and then a federal court, to undo that plea. At a federal evidentiary hearing the trial judge found the defendant, who was 19 at the time and of substantially below average intelligence, had not been told that intent to cause death was an element of second‑degree murder.

Reasoning

The Court considered whether a guilty plea can stand when the defendant did not receive “real notice” of the true nature of the charge. Even accepting that prosecutors had strong evidence and that defense lawyers were competent, the Court concluded a plea cannot serve as a reliable admission of guilt unless the accused understands the charge’s critical elements. Because the record showed the intent element was not explained, the plea was not an intelligent, voluntary admission and thus violated due process.

Real world impact

The ruling requires that defendants be given meaningful notice of the critical parts of the crime they admit to, especially when they have limited mental capacity. It leaves open the possibility that long‑standing convictions entered on unexplained pleas can be challenged, although the Court noted this situation is uncommon when records or counsel confirm adequate notice.

Dissents or concurrances

A concurrence stressed that guilt must rest on the defendant’s own admission or a jury finding. The dissent warned the decision may free many prisoners and argued counsel’s advice and tactical pleas should suffice.