The Captains Regent (Italian: Capitani Reggenti; sg.: Capitano Reggente) are the two heads of state of the Republic of San Marino. They are elected every six months by the Grand and General Council, the country's legislative body. Normally the Regents are chosen from opposing parties and they serve a six-month term. The investiture of the captains regent takes place on 1 April and 1 October every year. This tradition dates back at least to 1243.[1]