 The first (including Malolos) and fourth (including San Jose del Monte) districts sends three board members each, while the second and third districts sends two board members each.Election is via plurality-at-large voting; a voter can vote up to the maximum number of board members his district is sending.The Liberal Party won seven out of the ten partisan seats in the provincial council, with Lakas Kampi CMD winning two, and the Nacionalista Party winning one; only the Liberals and Lakas-Kampi parties fielded complete lineups in the provincial board elections.