Washington Code > Chapter 35A.35 Washington Code > Chapter 35A.35 – Intergovernmental relations Current as of: 2023 | Check for updates | Other versions § 35A.35.010 Joint facilities and agreements § 35A.35.020 Demonstration Cities and Metropolitan Development Act — Authority to contract with federal government Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights.