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Brady v. United States

The Supreme Court ruled that a guilty plea must be voluntary and informed, with awareness of its consequences. A plea can be valid even if influenced by the risk of a severe sentence.

(1970)

North Carolina v. Alford

The Supreme Court held that a guilty plea is valid if it is voluntary, intelligent, and supported by strong evidence, even if the defendant maintains innocence. This allows defendants to accept punishment to avoid harsher outcomes.

(1970)

Sostre v Rockefeller

The Court ruled that extended solitary confinement without due process violated the 8th Amendment. It found isolation risked prisoners' sanity and caused psychological harm, especially when punishing political activity.

solitary confinement8th amendmentprisoner sanitypsychological harmpolitical activitycruel and unusual punishmentprisoner rightsisolation
(1970)

Leary v. United States

The Supreme Court ruled the Marihuana Tax Act violated Fifth Amendment rights against self-incrimination and due process. The law unconstitutionally assumed illegal importation without proof.

Fifth Amendmentdue processself-incriminationmarijuanaillegal importationconstitutional rights
(1969)

Boykin v. Alabama

The Supreme Court ruled a guilty plea requires a voluntary waiver of rights with full understanding. The record lacked this proof, invalidating the plea and reversing the conviction.

(1969)

McCarthy v. United States

The Supreme Court ruled that guilty pleas must be canceled if the judge fails to ensure the defendant understands the charges and consequences. Defendants can re-plead when proper legal procedures are not strictly followed.

(1969)

People v. Moore

The court reversed a drug possession conviction. A warrantless search violated the defendant's Fourth Amendment rights, making the evidence inadmissible.

(1968)

Powell v. Texas

The Supreme Court upheld a Texas law against public intoxication, ruling it targeted conduct, not a status, and therefore did not violate the Eighth Amendment.

public intoxicationEighth AmendmentconductstatusRobinson v. California
(1968)

United States v. Moore

The D.C. Circuit upheld a heroin possession conviction, rejecting an addiction defense due to scientific uncertainty and congressional deference. The court remanded for possible treatment through a diversion program.

heroin possessiondiversion programaddictiondrug convictiondeferencescientific uncertainty
(1968)

Dillon v. Legg

The California Supreme Court ruled that a mother could recover for emotional distress after witnessing her child's death. This established factors for such claims, including proximity and direct observation.

emotional distresschild's deathinjuriesforeseeability factorsrecover
(1968)

Bailey v. United States

The Court upheld a warrantless search based on probable cause for heroin offenses. It also rejected an addiction defense as a bar to criminal liability.

federal casewarrantless searchprobable causeheroin offensesjury instructionaddictioncriminal liabilityconvicted menFourth Amendmentdue process
(1967)

United States v. Wade

The Sixth Amendment guarantees a defendant's right to counsel at post-indictment lineups. An in-court identification is allowed only if it comes from a source independent of the uncounseled lineup.

post-indictment lineupSixth Amendmentin-court identificationidentificationadmissible
(1967)

Driver v. Hinnant

The court ruled that jailing a chronic alcoholic for public intoxication was unconstitutional. Alcoholism was recognized as a disease, making such conduct involuntary and not punishable.

public intoxicationchronic alcoholisminvoluntary conductinvoluntary act
(1966)

Easter v. District of Columbia

The court ruled that chronic alcoholism is a defense to public intoxication, finding it unconstitutional to criminalize the condition. This decision protects individuals with alcoholism from cruel punishment.

public intoxicationdue processcruel punishmentcriminalizing illnessalcoholism defensechronic alcoholismalcoholism defensecriminalizing illness
(1966)

People v. Victor

The court upheld a narcotics conviction, finding the defendant's prior drug-seeking behavior disproved the entrapment defense.

narcotics convictionentrapmentdrug convictiondrug-seeking behaviorprior drug use
(1965)