Washington Revised Code Title 46. Motor Vehicles § 46.72.001. Finding and intent

The legislature finds and declares that privately operated for hire transportation service is a vital part of the transportation system within the state. Consequently, the safety, reliability, and stability of privately operated for hire transportation services are matters of statewide importance. The regulation of privately operated for hire transportation services is thus an essential governmental function. Therefore, it is the intent of the legislature to permit political subdivisions of the state to regulate for hire transportation services without liability under federal antitrust laws.