ministerial

Short definition from Wiktionary

Adjective

1. 1
   Related to a religious minister or ministry.
2. 2
   Related to a governmental minister or ministry.
3. 3
   Having the power to wield delegated executive authority.
4. 4
   Serving as an instrument or means (i.e., procedural or ancillary, not substantive).

Noun

1. 1
   A member of the mediaeval estate or caste of unfree nobles.
2. 2
   A meeting of government ministers from partner countries.