County Borough of Teesside councils in 1918, and was a pioneer operator of electric trolleybuses. The three undertakings adopted a common livery of turquoise and cream in 1967 in preparation for their amalgamation. On 1 April 1968 the combined fleet became Teesside Municipal Transport. Teesside initially operated a mixed fleet of trolleybuses and omnibuses, but on 4 April 1971 trolleybus operation ended. A formal closure ceremony was held two weeks later. Before 1968 the Teesside area was served by three police forces: Middlesbrough Borough Police, Durham Constabulary and the North Riding of Yorkshire Constabulary. It was originally envisaged that the new county borough would
History of Durham University Russell Group. The idea of Durham University establishing a presence on Teesside was first floated in 1987 and planning began in earnest in 1988 for a "Birkbeck of the North" with around 1,000 students. Teesside was, at that time, the largest conurbation in Europe without a university, and the Teesside Development Corporation had recently been established to try to regenerate the area. In April 1989 a formal announcement was made that Teesside Polytechnic and Durham University were working together "in planning a major development in Higher Education in Cleveland and its adjacent areas". Stresses in the partnership arise in December