In 1950, Assumption College welcomed its first women students. In 1953, through an Act of the Ontario Legislature, Assumption College received its own university powers, and ended its affiliation with the University of Western Ontario. In 1956, the institution's name was changed to Assumption University of Windsor, by an Act of the Ontario Legislature, with Reverend Eugene Carlisle LeBel, C.S.B. named as its first President. The recently created non-denominational Essex College, led by Frank A. DeMarco, became an affiliate, with responsibility for the Pure Sciences, Applied Sciences, as well as the Schools of Business Administration and Nursing. (Essex College's Arms and Badge were registered with the Canadian Heraldic Authority on March 15, 2007.)