The California Highway Patrol (CHP) proposes to begin in 2006-07 a five-year, $491 million project to modernize its radio system. We concur that CHP’s radio system needs improving; however, it is not clear to what extent the proposed solution supports the state’s goal of interoperability among public safety agencies. We recommend that the Director of the Office of Emergency Services, in his role as chair of the Public Safety Radio Strategic Planning Committee, report to the Legislature at budget hearings on how CHP’s proposal supports the state’s goals.