The 1972 Labour Party deputy leadership election took place in April 1972 after Roy Jenkins resigned as deputy leader over the decision to hold a referendum on Britain's entry into the Common Market."How Labour can learn from Roy Jenkins". The Guardian, 4 January 2013. Accessed 26 October 2014
Edward Short, formerly Education Secretary in the government of Harold Wilson, was regarded as a "unity" candidate,Obituary: Lord Glenamara, The Daily Telegraph, 11 May 2012. Accessed 26 October 2014 and won the election over his main rival, the left-winger Michael Foot, who had unsuccessfully stood for the deputy leadership in 1970 and 1971.
Candidates Anthony Crosland, Shadow Secretary of State for Environment, Member of Parliament for Great Grimsby Michael Foot, Shadow Leader of the House of Commons, Member of Parliament for Ebbw Vale Edward Short, Shadow Secretary of State for Education and Science, Member of Parliament for Newcastle upon Tyne Central
Results First ballot: 20 April 1972CandidateVotes% Edward Short 111 39.4 Michael Foot 110 39.0 Anthony Crosland 61 21.6 Second ballot required
As a result of the first round, Crosland was eliminated. The remaining two candidates would face each other in a second round. The next day's The Glasgow Herald reported that both Short and Crosland attracted more votes than had been expected and that Short was the favourite to pick up most of Crosland's votes.
Second ballot: 25 April 1972CandidateVotes% Edward Short 145 55.6 Michael Foot 116 44.4 Edward Short elected
Reporting on the result, The Glasgow Herald's political correspondent John Warden stated that Short was "reckoned to be the least divisive of the three candidates for the post". The same report noted that Short called for "unity and toleration in the Labour Party" in the wake of his victory. An editorial in the same newspaper argued the result was a foregone conclusion after the first ballot, but warned that be settling for a compromise candidate "Labour may not have solved their difficulties".
References
Sources http://privatewww.essex.ac.uk/~tquinn/labour_party_deputy.htm