Plenary power
（重定向自Plenary powers）
A plenary power or plenary authority is the separate identification, definition, and complete vesting of a power or powers or authority in a governing body or individual, to choose to act (or not to act) on a particular subject matter or area. The concept is also used in legal contexts to define complete control in other circumstances, as in plenary authority over public funds, as opposed to limited authority over funds that are encumbered as collateral or by a legal claim. It is derived from the Latin term plenus ("full").