Scottish National Party
Former MSP for Aberdeenshire East (Constituency) 2011 - 2016
Former MSP for Gordon (Constituency) 2007 - 2011
Former MSP for Banff and Buchan (Constituency) 1999 - 2001
Previous roles in cross-party groups are not included in this list.
18 May 2011 - 19 November 2014
Scottish Government
05 May 2011 - 14 November 2014
Scottish National Party
16 May 2007 - 18 May 2011
Scottish Government
03 May 2007 - 22 March 2011
Scottish National Party
06 May 1999 - 26 September 2000
Scottish National Party