Reconstitution of social security boards after supersession permits new appointments and interim arrangements to continue statutory functions. Reconstitution of the Corporation, Central Board and specified social security and welfare boards follows supersession under section 11. The Central Government or the State Government must appoint or cause to be appointed or elected new trustees or members in accordance with the relevant provisions. Pending reconstitution, either Government may, in its discretion, make temporary arrangements for a period it considers fit to exercise the powers and perform the functions of the superseded body.