German Reich was the constitutional name for the German nation state that existed from 1871 to 1945. The Reich became understood as deriving its authority and sovereignty entirely from a continuing unitary German Volk, with that authority and sovereignty being exercised at any one time over a unitary German "state territory" with variable boundaries and extent. Although commonly translated as "German Empire", the word Reich here better translates as "realm" or territorial "reach", in that the term does not in itself have monarchical connotations.