The third deputy prime minister of Spain, officially Third Vice President of the Government of Spain (Spanish: Vicepresidencia Tercera del Gobierno de España), is a senior member of the Government of Spain. The office of the Third Deputy Prime Minister is not a permanent position, existing only at the discretion of the Prime Minister. It is a constitutional office because it is foreseen in the Constitution when it provides for the possibility of existing more than one Vice Presidency.