totalitarian

 (təʊˌtælɪˈtɛərɪən)adj(Government, Politics & Diplomacy) of, denoting, relating to, or characteristic of a dictatorial one-party state that regulates every realm of life. Also called: totalisticn(Government, Politics & Diplomacy) a person who advocates or practises totalitarian policies. Cite: http://www.freedictionary.com