Simpson was elected in 1999 as the first
MSP for
Ochil. In his first term, Simpson was a member of the Finance Committee (17 June 1999 – 28 November 2001), the Standards Committee (18 October 1999 – 10 November 1999) and a member of the Health and Community Care Committee (17 June 1999 – 28 November 2001). As appointed Reporter to the Health and Community Care Committee, he produced three reports on the Stobhill Medium Secure Unit consultation process by Greater Glasgow Health Board, influenza vaccination in Scotland and organ donation. He was made the deputy Justice minister when
Jack McConnell became
First Minister in 2001. As a minister, Simpson launched the Scotland's People genealogy web page in 2002. He lost his seat at the 2003 election. Simpson was returned to the Scottish Parliament in 2007 as third on the Labour regional list for Mid Scotland and Fife. He was the Deputy Party Spokesperson on Health for the
Labour Party. In the 2007 parliament he was the Labour lead on the Health and Wellbeing Committee and also Co-Convener of the Cross-Party Groups in the
Scottish Parliament on Drug and Alcohol Misuse and on Mental Health, and a member of the Cross-Party Groups in the
Scottish Parliament on Epilepsy, Golf, Palestine, Tobacco Control and Visual Impairment. In 2007, along with other opposition MSPs, he raised concerns about plans for local licensing boards to ban under 21 alcohol sales, stating that this would discriminate against young people who were responsible drinkers. At the election on 5 May 2011, he was again returned to Holyrood as a regional MSP for Mid Scotland and Fife. Simpson's campaigns in 2011 included 'Save Waterwatch', the undergrounding of the electricity line from Beauly to Denny and stop the running of night trains on the
Stirling-Alloa-Kincardine railway line. Simpson was appointed
Officer of the Order of the British Empire (OBE) in the
2017 Birthday Honours for services to Scottish politics and public life. ==References==