Medina v. California

505 U.S. 437 (1992)

From our private database of 46,200+ case briefs, written and edited by humans—never with AI.

Medina v. California

United States Supreme Court
505 U.S. 437 (1992)

Play video

Facts

Medina (plaintiff) stole a gun, robbed several places, and killed three people. The state of California (defendant) charged Medina with multiple offenses, including three counts of first-degree murder. Before trial began, Medina’s lawyer moved for a competency hearing. Under California law, a person cannot participate in criminal proceedings against him if he is mentally incompetent. The California statute defining mental incompetence states that the defendant is presumed competent and that the party claiming incompetence bears the burden of proving incompetence by a preponderance of the evidence. The trial court granted Medina’s motion for a competency hearing and the jury heard conflicting expert testimony regarding Medina’s mental state before finding him competent to stand trial. Medina was convicted of all three murder charges and sentenced to death. On appeal, Medina argued that placing the burden of proof on the defendant in a competency hearing violated due process. The state supreme court affirmed his conviction. The United States Supreme Court granted certiorari.

Rule of Law

Issue

Holding and Reasoning (Kennedy, J.)

Concurrence (O’Connor, J.)

What to do next…

  1. Unlock this case brief with a free (no-commitment) trial membership of Quimbee.

    You’ll be in good company: Quimbee is one of the most widely used and trusted sites for law students, serving more than 777,000 law students since 2011. Some law schools—such as Yale, Berkeley, and Northwestern—even subscribe directly to Quimbee for all their law students.

    Unlock this case briefRead our student testimonials
  2. Learn more about Quimbee’s unique (and proven) approach to achieving great grades at law school.

    Quimbee is a company hell-bent on one thing: helping you get an “A” in every course you take in law school, so you can graduate at the top of your class and get a high-paying law job. We’re not just a study aid for law students; we’re the study aid for law students.

    Learn about our approachRead more about Quimbee

Here's why 777,000 law students have relied on our case briefs:

  • Written by law professors and practitioners, not other law students. 46,200 briefs, keyed to 988 casebooks. Top-notch customer support.
  • The right amount of information, includes the facts, issues, rule of law, holding and reasoning, and any concurrences and dissents.
  • Access in your classes, works on your mobile and tablet. Massive library of related video lessons and high quality multiple-choice questions.
  • Easy to use, uniform format for every case brief. Written in plain English, not in legalese. Our briefs summarize and simplify; they don’t just repeat the court’s language.

Access this case brief for FREE

With a 7-day free trial membership
Here's why 777,000 law students have relied on our case briefs:
  • Reliable - written by law professors and practitioners, not other law students
  • The right length and amount of information - includes the facts, issue, rule of law, holding and reasoning, and any concurrences and dissents
  • Access in your class - works on your mobile and tablet
  • 46,200 briefs - keyed to 988 casebooks
  • Uniform format for every case brief
  • Written in plain English - not in legalese and not just repeating the court's language
  • Massive library of related video lessons - and practice questions
  • Top-notch customer support

Access this case brief for FREE

With a 7-day free trial membership