It consists of 46 members (general councilors) and its headquarters are in Nanterre, capital of the department, and the president is Georges Siffredi.
The departmental councilors are elected for a 6-years term.
The Hauts-de-Seine general council includes 8 vice-presidents.
The president of the General Council is currently Georges Siffredi of Les Républicains.
The General Council consists of 46 general councilors (conseillers généraux) who come from the 15 cantons of Hauts-de-Seine.