The status of same-sex marriage in California is unique among the 50 U.S. state

U.S. state

A U.S. state is any one of the 50 federated states of the United States of America that share sovereignty with the federal government. Because of this shared sovereignty, an American is a citizen both of the federal entity and of his or her state of domicile. Four states use the official title of...

s, in that the state formerly granted marriage licenses to same-sex couples, but has discontinued doing so. The period of granting such licenses began on June 16, 2008, due to a ruling

In re Marriage Cases

In re Marriage Cases 43 Cal.4th 757 [76 Cal.Rptr.3d 683, 183 P.3d 384], was a California Supreme Court case with the dual holding that "statutes that treat persons differently because of their sexual orientation should be subjected to strict scrutiny" and the existing "California legislative and...

 by the Supreme Court of California

Supreme Court of California

The Supreme Court of California is the highest state court in California. It is headquartered in San Francisco and regularly holds sessions in Los Angeles and Sacramento. Its decisions are binding on all other California state courts.-Composition:...

 based on an equal protection argument and ended November 5, 2008, due to the passage of Proposition 8, an amendment to the California Constitution

California Constitution

The document that establishes and describes the duties, powers, structure and function of the government of the U.S. state of California. The original constitution, adopted in November 1849 in advance of California attaining U.S. statehood in 1850, was superseded by the current constitution, which...

 that limited marriages to those between one man and one woman.