Akin to his spiritual status, the "Rebbe" is also the administrative head of the community. Sects often possess their own synagogues, study halls and internal charity mechanisms, and ones sufficiently large also maintain entire educational systems. The "Rebbe" is the supreme figure of authority, and not just for the institutions. The rank-and-file Hasidim are also expected to consult with him on important matters, and often seek his blessing and advice. He is personally attended by aides known as "Gabbai" or "Mashbak".