[2] The Castilian Party wishes to be an alternative to the classic two-party system in Castile.

From their foundational congress on 24 October 2009, in Toledo onwards, their ideology has been federalist and Castilian nationalist.

For this reason, they intend to recover the dissolved sense of Castilian identity and to turn Castile into Spain's financial and political engine by overcoming Castilian endemic problems like depopulation, population aging, youth emigration, and despotism.

[3] The party seeks to recover the political union of Castile as a single territory, which is currently split into five regions: Castile and León, Castile-La Mancha, Madrid, Cantabria and La Rioja.

In July 2010, the party announced its intention to participate in the Catalan regional parliament election with the name of Castilian Party–Party of the Cultures of Catalonia.