Concerning extending governmental services from cities to tribal lands.

SB 5301 allows cities and tribal governments in Washington to voluntarily contract for city-provided services (like water, sewer, or roads) on tribal lands that are developing as urban areas, beyond the city's current boundaries. It amends the Growth Management Act to clarify that tribal lands within county planning areas can be included in urban growth planning when tribes choose to participate. The bill creates a legal framework for these agreements while requiring tribes to voluntarily engage in the planning process. It directly affects tribal governments and cities seeking to provide services on tribal lands with urban development. The change is procedural, enabling existing planning laws to accommodate tribal lands without altering service requirements.