President of the Spanish Senate
The president of the Senate is the presiding officer of the Spanish Senate, the upper house of Spain's Cortes Generales. It is the fourth authority of the country after the Monarch (Head of State), the Prime Minister (Head of Government) and the President of the Congress of Deputies (Speaker of the Lower House). He or she is elected among and by the incumbent senators and when unable to exercise power, he or she is replaced by the Vice Presidents of the Senate.