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
Teesside University Amstell. More recently the SU was shortlisted for NUS Students' Union Of The Year in 2014, secured the AQS accreditation for the SU Link and gold in the National Best Bar None Awards 2015 recognising exceptional standards in its social spaces The Terrace and The Hub. From 2014 the Students' Union has received over £8.5m to refurbish its building and facilities. Conservative Party candidate and filmmaker John Walsh made a film of the 2010 General Election entitled "ToryBoy The Movie" in 2011. The film's re-release in 2015 caused controversy after it was not shown at Teesside University. According to the