State Case Database
Search State Court Report's database of significant state supreme court decisions and pending cases. Download decisions and briefs for cases that develop state constitutional law. This is a selected database and does not include every state supreme court case. See methodology and "How to Use the State Case Database" for more information.
This database is updated monthly, although individual cases may be updated more frequently. Last updated comprehensively with cases decided through March 2025.
Featured Cases
Republican National Committee v. Eternal Vigilance Action, Inc; Georgia v. Eternal Vigilance Action
The Georgia Supreme Court ruled invalid under state nondelegation principles four of seven rules passed by the Georgia State Election board, while upholding one rule. The court did not decide the validity of two other rules, holding that the plaintiffs lacked standing to challenge the provisions.
Planned Parenthood of Montana v. State (Planned Parenthood 1)
Montana Supreme Court held that a 20-week abortion ban; restrictions on medication abortions, including a telehealth ban and 24-hour waiting period; and requirement that providers give patients an opportunity to view an ultrasound and listen to a fetal heartbeat violate the express right to privacy in the state constitution.
Care and Prevention of Eve
Massachusetts Supreme Judicial Court held that department of children and families violated the state constitution's free exercise of religion protection when it vaccinated a child temporarily in its custody over the religious objections of her parents. Parents who have temporarily lost custody of their children retain a residual right to direct their religious upbringing, and the state must demonstrate that allowing the child to remain unvaccinated would substantially hinder the department’s compelling interest in the vaccination.
Wisconsin Justice Initiative, Inc. v. Wisconsin Elections Commission
Held that the process by which Marsy's Law amendment was submitted to voters satisfied constitutional requirements
State ex rel. Attorney General of Iowa v. Autor
Ruled that the constitution does not afford a jury right when the attorney general pursues civil enforcement actions under the Iowa Consumer Fraud Act.
Taylor v. Alaska Legislative Affairs Agency
Ruled attorney general’s suit on behalf of the state against the Legislative Affairs Agency violated constitution’s prohibition on suits against the legislature by the governor
Williams Alaska Petroleum, Inc. v. State
Ruled that the State could pursue legal action for harm to a right held by the public following the release of hazardous substances that contaminated local groundwater
Kranz v. City of Bloomington
Ruled that an unconstitutional provision in a proposed charter amendment was not severable because severance would deprive the amendment of its efficacy or strength
State v. Conner
Concurrence would have held that title of amended burglary statute violated state constitution’s title expression requirement for legislation, but that such defect was harmless
St. Lawrence Cnty. v. City of Ogdensburg
Ruled that local law amending a city charter to relinquish responsibility of delinquent property tax enforcement to the county did not violate home rule
People v. Johnson
Concurrence wrote that “police-initiated encounters with individuals are unconstitutional absent reasonable suspicion of criminality"
Idaho Power Co. v. Idaho State Tax Commission
Held that federal railroad law did not preempt state constitution’s requirement for tax uniformity, ruled taxing commission may not tax railroad properties differently than plaintiffs’ properties
State ex rel. Grooms v. Privette
Ruled court lacked constitutional power to punish court clerk for contempt for failing to perform statutorily-required duties that were unrelated to court’s judicial function