The Regionalist Party of Cantabria, abbreviated by its Spanish initials, PRC (Partido Regionalista de Cantabria),is the second oldest in the Autonomous Community of Cantabria (Spain). The origin of this party can be found in the Association in Defense of the Interests of Cantabria (ADIC), founded on 14th May of 1976, with the objective of impel the Cantabrian autonomy.