https://www.scstatehouse.gov/sess126_2025-2026/bills/5330.htm
2025-2026 Bill 5330: Closed primaries - South Carolina Legislature Online
closed primariessouth carolinabilllegislatureonline
https://news.wfsu.org/all-npr-news/2008-02-09/closed-primaries-suppress-voter-turnout-in-la
Closed Primaries Suppress Voter Turnout in La. | WFSU News
Jul 13, 2023 - In Louisiana the Republican and Democratic primaries are closed, which means independents can't vote in them. With the number of registered independents in the...
closed primariesvoter turnoutin lasuppressnews