He took office as Principal of the University of Glasgow on 1 October 2003, but attracted much criticism for his handling of the 2006 lecturers' strike, as well as attempts to close the University's Crichton Campus in Dumfries and for receiving pay rises which were much greater than the rate of inflation.[2] He retired in October 2009, and was succeeded by Professor Anton Muscatelli, former Vice-Principal of the University and former Principal of Heriot-Watt University, Edinburgh. On 7 October 2008, Scottish Justice Secretary Kenny MacAskill announced Sir Muir would succeed Sir Neil McIntosh as Chairman of the Judicial Appointments Board for Scotland for a three year appointment.[3] His was re-appointed for another three years from 2011–2014.[4]
Climatic Research Unit investigation
In December 2009 he was appointed to head an independent investigation[5][6] into allegations concerning the Climatic Research Unit email controversy. The inquiry reported on 7 July 2010, largely clearing the UEA of the allegations. The "rigour and honesty" of the scientists at the Climatic Research Unit were found not to be in doubt. However, the panel also concluded the scientists were insufficiently open about their work and unhelpful and defensive in response to freedom of information requests.[7] Notable scholars and experts, including John Beddington and Myles Allen, welcomed the findings of the inquiry and stated that the climate scientists had been cleared of the allegations of misconduct,[8] while Patrick Michaels disagreed.[9]