Ministerial /(?)/

Min·is·te·ri·al

Ministerial

a.
  1. Of or pertaining to ministry or service; serving; attendant.
    Enlightening spirits and ministerial flames.
  2. Of or pertaining to the office of a minister or to the ministry as a body, whether civil or sacerdotal.
  3. Tending to advance or promote; contributive.

Phrases & Compounds
The ministerial benches
the benches in the House of Commons occupied by members of the cabinet and their supporters; -- also, the persons occupying them.