Yes, surrogacy is legal in Washington. The state has comprehensive laws, specifically the Washington Uniform Parentage Act, that expressly permit gestational surrogacy. These laws provide a clear legal framework for surrogacy agreements, ensuring that arrangements for singles, unmarried couples, and LGBTQ+ individuals are accommodated. Washington’s statutes facilitate the issuance of pre-birth orders to establish the intended parents’ legal rights, showcasing the state’s progressive and supportive stance towards surrogacy.