When was the California Constitution first adopted?

The California Constitution was first adopted in 1849, making this the correct response. This constitution marked a significant milestone in California's governance, as it came about during the period of the Gold Rush, when California was transitioning from a territory to statehood following its admission to the United States in 1850.

The 1849 Constitution established a framework for state government, outlining the separation of powers among the executive, legislative, and judicial branches. It also included provisions relevant to civil rights and land ownership, reflecting the diverse population that had emerged during the Gold Rush era.

Subsequent revisions to the California Constitution, such as those in 1861 and 1879, introduced amendments and changes to address further social and economic developments, but the original foundational document was indeed created in 1849, signifying California's early commitment to establishing its governance structure even before it officially became a state.