The Federal Committee of In Marea is the main legislative organ of In Marea-Civis Sinistram at a national level. There are two members from each region, with one being the regional leader of the party and the other one being elected by the militants. There is one more seat selected personally by the General Secretary, and one more for the General Secretary themselves. Elected members may be in the Committee for life, except if they ask to retire or more than a half of the Committee votes against them. When there is a vacant place, elections are hold in the region.