more than three years. Each Trustee may serve a maximum of two terms. Sabbatical officers must be re-elected to office, and Elected or Student Trustees may serve a second term with approval of the board of trustees. EUSA has a fully owned subsidiary company, EUSACO, incorporating any activity which is outside EUSA's charitable remit, such as the Edinburgh Fringe and external catering activities. Responsibility for EUSA's commercial services is delegated by the board of trustees to the Strategic Development Subcommittee. Notable people This is an incomplete list of notable former office bearers, staff and others with EUSA and its predecessor unions. Gordon Aikman – Motor Neurone Disease campaigner and former Director of Research at Better Together, EUSA Vice President Societies & Activities (2007–08). Andrew Brown – Broadcaster and brother of Gordon Brown, EUSA Senior President (1975–76). Donald Brydon – Chairman of Royal Mail and Medical Research Council, EUU President (1967–68). Maggie Chapman MSP – Scottish Green Party politician, EUSA Postgraduate Convener. Susan Deacon – Former Labour MSP for Edinburgh East & Musselburgh, EUSA Vice President. Kezia Dugdale MSP – Labour MSP for Lothian region, EUSA campaigns adviser. George Foulkes, Baron Foulkes of Cumnock – Former Labour MP and MSP, SRC Senior President (1963–64). Edward Lindsay Ince – Mathematician, SRC Senior President. Eleanor Laing MP – Deputy Speaker of the House of Commons, Conservative MP for Epping Forest, EUSA Union President (1980–1). Malcolm Macleod – Neurologist, former Rector of the University of Edinburgh, EUSA President (1988–89). Peter McColl – Former Rector of the University of Edinburgh and political activist, EUSA Vice President (2001–02). Sheila McKechnie – Chairman of the Consumer's Association and Shelter, SRC Junior President (1968–69) Sir David Orme Masson – Chemist, helped found SRC. David Steel, Baron Steel of Aikwood – Former MP, MSP and Leader of the Liberal Party, SRC Senior President. Sir Frederick Whyte – British civil servant, Liberal Party MP, first President of the Central Legislative Assembly of British India, EUU President (1903–04). See also The Diagnostic Society of Edinburgh Edinburgh Labour Students Edinburgh University A.F.C. Edinburgh University Boat Club Edinburgh University Highland Society Edinburgh University Orienteering Club Edinburgh University RFC Edinburgh University Shinty Club Edinburgh University Socialist Society Grand Edinburgh Adventuring Society References External links Edinburgh University Students' Association Edinburgh University Sports Union Annual Report 2012 Edinburgh University Students' Association. Retrieved 2 May 2013. University of Edinburgh Students' unions in Scotland 1884 establishments in Scotland