On December 10, 1977, Camacho defeated Saipan businessman and Republican candidate Jose C. Tenorio by a narrow margin to become the first elected Governor of the Northern Mariana Islands. He was inaugurated as Governor on January 9, 1978. He served a single term from 1978 to 1982. On June 26, 1981, both Camacho and Senator Herman Rogolifoi Guerrero claimed the Democratic nomination amidst a contested convention. After an unsuccessful lawsuit, in which the court declared Guerrero the rightful Democratic nominee, Camacho formed the Commonwealth Popular Democratic Party to continue to contest the election. His running mate was Lorenzo Deleon Guerrero Cabrera. In that year's general election, Camacho lost reelection to CNMI Senate President and
Republican candidate
Pedro Tenorio, finishing second in the three-way race with the Democratic ticket finishing third.
Taisacan v. Camacho In 1980, the CNMI legislature passed a budget that would have appropriated over $1.5 million in federal money for capital improvements on the island of
Rota. Camacho vetoed this portion of the budget, calling it excessive and inequitable. Leon Taisacan, a Rota resident, then sued Camacho, claiming that his veto violated the terms of the
Covenant between the United States and the CNMI. A district court granted
summary judgement in favor of Camacho, and then the
United States Court of Appeals for the Ninth Circuit dismissed the lawsuit on the grounds that Taisacan did not have
standing to sue, as he was not specifically injured by the veto. ==Post-governorship==