Sears v. Upton

Background

A man convicted in 1993 of kidnapping, robbery, and a related death was sentenced to death after his trial lawyers presented a mitigation story that he came from a stable, middle-class family. At a later state postconviction hearing, experts and witnesses disclosed a very different picture: serious childhood family problems, possible sexual abuse, repeated head injuries, drug and alcohol abuse, and tests showing severe frontal-lobe impairment and extremely low cognitive scores. The state postconviction court found the lawyers’ penalty-phase investigation “constitutionally inadequate” but denied relief because it said it could not determine whether the missing evidence would have changed the jury’s decision.

Reasoning

The Supreme Court ruled that the state court used the wrong approach in deciding whether the lawyer’s failures prejudiced the defendant. The Court said lower courts must look at all the mitigation evidence uncovered later together with what the jury heard at trial, and then ask whether there is a reasonable probability the sentence would have been different. Because the state court did not perform that full, probing reweighing of evidence, the Supreme Court granted review, vacated the Georgia judgment, and remanded the case for further proceedings.

Real world impact

The remand requires the state court to reassess whether the lawyer’s inadequate investigation likely changed the death sentence when the newly discovered evidence is weighed against the trial record. This decision affects how courts evaluate claims that poor lawyer performance at sentencing can change capital punishment outcomes.

Dissents or concurrances

A dissent argued the state court had applied the correct standard and that much of the new evidence was unreliable or would not have persuaded a jury to spare the defendant’s life.