The Union for Monaco is a centrist political alliance in Monaco. For other uses see Monaco (disambiguation Monaco, officially the Principality of Monaco ( French: Principauté de Monaco; Monégasque It is formed by the Union for the Principality,the National Union for the Future of Monaco and the Promotion of the Monegasque Family. The Union for the Principality ( Union pour la Principauté) is a Political party in Monaco. The National Union for the Future of Monaco ( Union nationale pour l'Avenir de Monaco) is a Political party in Monaco. The Promotion of the Monegasque Family ( Promotion de la famille monégasque) is a Political party in Monaco. It holds 21 of 24 seats in the National Council of Monaco. The National Council (Conseil National is the Parliament (legislative body of the Principality of Monaco.