466 U.S. 668 (1984) Cited 158,831 times 176 Legal Analyses
Holding an "error by counsel" doesn't "warrant setting aside the judgment of a criminal proceeding" where in the context of the whole proceeding the identified error "had no effect on the judgment"
464 U.S. 548 (1984) Cited 1,401 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."
430 U.S. 349 (1977) Cited 1,543 times 21 Legal Analyses
Holding that a capital defendant's due process rights were violated because he was sentenced without being provided access to information relevant to the trial court's sentencing decision
483 U.S. 107 (1987) Cited 988 times 8 Legal Analyses
Holding that Federal Rule of Evidence 606(b) prohibited inquiry into alleged juror intoxication during deliberations and that other procedural safeguards in the trial process protected the defendant's Sixth Amendment right to a fair trial
436 U.S. 478 (1978) Cited 778 times 4 Legal Analyses
Holding that trial court's failure to give requested instruction on presumption of innocence resulted in violation of defendant's right to a fair trial
Addressing admissibility of statements made, conduct, conditions, or events "likely to have influenced the verdict improperly" to challenge validity of verdict
Permitting admission of statement made by a witness that is inconsistent with any part of his testimony if "[t]he witness was so examined while testifying as to give him an opportunity to explain or to deny the statement"