The Combined Clans Center Building, simply referred to as the Combined Clans Building, was a building in the planet Bothawui's capital city of Drev'starn that housed the heads of the Bothan Combined Clans. The building served as the governing center for the Bothan clans that controlled legislature throughout Bothan Space. During the 19 ABY Caamas Document Crisis—brought about by the discovery of a document that implicated the involvement of Bothans in the destruction of Caamas—the center was host to a devastating riot incited by Imperials just prior to a clash with the New Republic.