The Generalitat Valenciana has presented a proposal for the decentralization of State institutions to transfer the State Ports body to Valencia; a part of the Senate to Barcelona; the headquarters of the Constitutional Court in Cádiz; the Supreme to Castilla y León and the Court of Accounts to Aragón.

This was announced by the regional president Ximo Puig, during the closing of the seminar «Polyphonic and Decentralized Spain: A Country in the Form of a Mesh», in which he participated together with the Minister of Universities, Joan Subirats. The Valencian proposal stems from the report «Polyphonic Spain: For a country in the form of a mesh», prepared by the Prospect 2030 chair.

The Valencian deconcentration proposal would take part of the Senate to Barcelona, ​​the Constitutional headquarters to Cádiz, the Supreme Court to Castilla y León, the Court of Accounts to Aragón, the Council of State to Castilla-la Mancha; the autonomous body of National Parks in Extremadura.

Puertos del Estado would move to Valencia; the Oceanographic Institute to Galicia; the Spanish Agency for Medicines and Health Products to Catalonia and the State Research Agency to Euskadi. Likewise, a Museum-Network of El Prado and Reina Sofía would be created, with offices in Murcia, Cantabria and Andalusia.