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 May 2025.
Featured Cases
League of Women Voters of South Carolina v. Alexander
South Carolina Supreme Court held that partisan gerrymandering claims are nonjusticiable political questions, which state courts cannot review, under the state constitution.
League of Women Voters of Utah v. Utah State Legislature (LWV 1)
Utah Supreme Court sent partisan gerrymandering case back to lower court to consider whether the legislature violated voters' fundamental right to "reform or alter" their government when it overturned redistricting reforms passed by initiative. Lower court found legislators violated that right and struck the current congressional map.
Black Voters Matter v. Byrd
Florida Supreme Court upheld the state's 2022 congressional map against voting rights groups' challenge that it diminishes Black voters' ability to elect candidates of their choice in violation of a 2010 amendment, finding the plaintiffs had not proven the possibility of drawing a remedial map that complies with the federal equal protection clause.
State v. Mercedes
Held that officers were not required to administer warnings pursuant to article I section 7 of the Washington constitution as interpreted by prior caselaw -- informing individuals of their right to refuse, limit, or revoke consent -- prior to the warrantless consensual entries onto the defendant's outdoor property for investigative purposes
Simon v. Demuth
Ruled that the quorum clause in Article IV, Section 13, of the Minnesota Constitution requires a majority of the total number of seats of which each house may consist to constitute a quorum, without reference to vacancies
Gonzales v. Markland
Held that the use of a jury district for manslaughter trial comprised of two counties did not violate the “county or district” terminology of art. 6, § 7 of the South Dakota Constitution, granting the right to a trial by a “jury of the county or district in which the offense is alleged to have been committed”
Contoocook Valley School District v. New Hampshire
New Hampshire Supreme Court affirmed the state's existing education funding law is constitutionally inadequate and $7,356.01 per pupil as a minimum constitutional guidepost for the legislature, but said the lower court insufficiently accounted for separation of powers concerns when it ordered the state to pay that increased amount immediately.
N'Da v. Hybl
Nebraska Supreme Court held that statutory requirement that applicant seeking certificate to provide nonemergency medical transport must show the proposed service is required by "public convenience and necessity" does not facially violate state constitutional due process or bans on "special laws" or laws granting "special privileges and immunities." Also held that that the Nebraska Constitution's due process and equal protection clauses are coextensive with their federal equivalents, so federal rational basis review applies to substantive due process challenges to economic regulations, not the heightened standard the court had applied in a line of cases from the early 20th century.
Rivas v. Brownell
Held that a statute-of-limitations tolling provision in a supervisory order issued in response to the Covid-19 pandemic did not violate the separation of powers nor the affected drivers' rights to procedural due process
Republican National Committee v. Eternal Vigilance Action, Inc; Georgia v. Eternal Vigilance Action
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 South Atlantic v. South Carolina (Planned Parenthood 2)
South Carolina Supreme Court held that a "fetal heartbeat" — as defined in a state law banning most abortions at the point such a heartbeat is detected — occurs when electrical impulses are first detectable as a "sound" with diagnostic medical technology and a medical professional observes those electrical impulses as a "steady and repetitive rhythmic contraction of the fetal heart." Although declining to define that point in terms of a number of weeks, the court said it "occurs in most instances at approximately six weeks of pregnancy." The court also held that the law is not unconstitutionally vague.
McCarty v. Missouri Secretary of State
Missouri Supreme Court held that plaintiff business groups and voters had failed to show that the ballot summary and fiscal note summary for an approved measure increasing the state's minimum wage and providing paid sick leave were inadequate or unfair. The court also held that its constitutionally and statutorily derived original jurisdiction over post-election contests is limited to matters related to the election process and does not extend to claims about the validity of a ballot measure.
Commonwealth v. Govan
Massachusetts Supreme Judicial Court held that imposition of GPS monitoring as a condition of pretrial release for a defendant whose conduct directly implicated state interests in protecting alleged crime and domestic violence victims and potential witnesses was constitutional under Massachusetts's search and seizure clause. The court also held that an officer’s subsequent retrieval and review of an hour of defendant’s GPS location data in connection with investigating a new crime was not a search for state constitutional purposes because the defendant did not have a reasonable expectation of privacy in the accessed information.
