TX SB630

Allows 17-year-olds to register and vote in primary elections if they will turn 18 by the date of the subsequent general election for state and county officers

Requires voters under 18 to meet all other voter eligibility requirements (U.S. citizenship, county residency, no disqualifying felony convictions or mental incapacity determinations)

Permits voter registrars to send written notice to these registrants clarifying they can only vote in primary and runoff primary elections until they turn 18

Directs the Secretary of State to prescribe implementation procedures after consulting with state chairmen of political parties required to hold primary elections

Takes effect only if voters approve a related constitutional amendment proposed by the 89th Legislature (2025); the bill has no effect if the amendment fails