On March 17, the Alabama House Ethics & Campaign Finance Committee passed HB 541, which switches Alabama from an open primary state to a closed primary state. The bill is flawed because it would only let voters register into a qualified party. Courts in Colorado, Iowa, New Jersey, New York, and Oklahoma have ruled that if states let people register into political parties on their voter registration form, they must let voters register into unqualified parties.
What is the cites for the CO, IA, NJ, NY, and OK cases?