Ultra vires
WordNet

adjective


(1)   Beyond the legal power or authority of a person or official or body etc
"An ultra vires contract"

adverb


(2)   Beyond the scope or in excess of legal power or authority
WiktionaryText

Adjective



  1. beyond the legal power or authority of a person or body
    • 2004, Scotland on Sunday, September 5, 2004:
      Acts of the Scottish Parliament, unlike Westminster, can be challenged in court on the basis that they relate to reserved matters and are, therefore, ultra vires.
 
x
OK