Texas does not have the statewide initiative or referendum for state laws or constitutional amendments, but it does have provision for a non-binding referendum to be placed on partisan primary ballots. Section 172.088 of the Texas election code requires signatures equal to 5% of that party’s primary vote for Governor, in the last gubernatorial primary. Currently for Republicans, that requires 97,709 signatures.
A group has been circulating a referendum petition intended for the March 2024 Republican primary ballot, that asks if Texas should secede from the U.S. The petition deadline is December 1. It is not clear if the group got enough signatures, but even if they didn’t, the state party committee could also vote to put that referendum on the Texas Republican primary ballot. Thanks to Mike Drucker for this news.