537 U.S. 322 (2003) Cited 48,721 times 14 Legal Analyses
Holding that the government's exclusion of 10 out of 14, or 91%, of Black prospective jurors—along with the state's unreliable justifications—showed purposeful discrimination
464 U.S. 548 (1984) Cited 1,403 times 7 Legal Analyses
Holding that, to obtain a new trial because of a juror's alleged untruthfulness during voir dire, "a party must first demonstrate that a juror failed to answer honestly a material question on voir dire, and then further show that a correct response would have provided a valid basis for a challenge for cause."
Holding that counsel was prejudicially ineffective for failure to investigate mental illness evidence despite expert's report stating that defendant was competent to stand trial because report raised other issues
Giving a trial court discretion to exclude evidence "if its probative value is substantially outweighed by the probability that its admission will necessitate undue consumption of time or (b) create substantial danger of undue prejudice, of confusing the issues, or of misleading the jury"
Granting crime victims the right "[t]o reasonable notice of all public proceedings, including delinquency proceedings, upon request, at which the defendant and the prosecutor are entitled to be present"
Explaining that evidence of voluntary intoxication as an excuse for a crime "is admissible solely on the issue whether or not the defendant actually formed a required specific intent"