Between 1947 and 1959, Fulton was principal of
University College, Swansea, serving as the
vice-chancellor of the
University of Wales between 1952 and 1954, and between 1958 and 1959. Between 1952 and 1955, he was chairman of the
Universities' Council for Adult Education and the council of the
National Institute of Adult Education. In 1959, he was appointed principal of the University College of Sussex, the first of several new universities termed '
plate glass universities', which became the
University of Sussex (and Fulton Vice-Chancellor) when students started in 1961. He left in 1967, and during that time he also played a large part in the formation of the
Universities Central Council on Admissions, serving as chairman between 1961 and 1964. He was a member of the Planning Committee of the
Open University from 1967 to 1970. He became involved in university policy making overseas, including in Malta, Sierra Leone, Nigeria, and Hong Kong, and in 1962, Fulton chaired the committee that established the new
Chinese University of Hong Kong. He also served as chairman of the
Inter-University Council for Higher Education Overseas from 1964 until 1968. ==Public service==