A deputy since the 5th legislature, has occupied the office of Vice-President of the Assembly of the Republic in the 9th, 10th, 12th, 13th and 14th legislatures. In local government, he was a member of the Municipal Assembly of Amadora between 1993 and 2002 and alderman of the Municipal Chamber of Amadora in 2002 and a member of the Municipal Assembly of Sintra since 2005. He was a board member of the Portuguese Communist Youth between 1986 and 1995 and is currently a member of the PCP's Central Committee.[1][2]