 As a result of the legalization of same-sex marriage in the state, from June 30, 2014, SRDP will be available only when at least one of the partners is sixty-two years of age or older.In its "Andersen v. King County" decision, the Washington Supreme Court noted the Legislature was free to revisit any law it had previously enacted.Lacking sufficient votes to change the marriage laws, the Legislature worked to pass a domestic partnership law.