| Period | Position | Office/Committee |
| 13/02/2013 - Present | Assembly Party Group Member | All Party Group on Cost of Motor Insurance |
| 13/11/2012 - Present | Assembly Party Group Member | All Party Group on Autism |
| 30/04/2012 - Present | Assembly Party Group Vice-Chairperson | All Party Group on Epilepsy |
| 30/04/2012 - Present | Assembly Party Group Member | All Party Group on Epilepsy |
| 07/11/2011 - Present | Assembly Party Group Member | All Party Group on European Environmental Regulations, Directives and Decisions |
| 23/05/2011 - Present | Committee Member | Committee for the Environment |
| 23/05/2011 - Present | Committee Member | Committee on Standards and Privileges |
| 13/04/2010 - 25/03/2011 | Committee Chair | Committee for the Environment |
| 18/05/2009 - 25/03/2011 | Committee Member | Ad Hoc Committee on the Private Security Industry Order |
| 16/09/2008 - 24/03/2011 | Assembly Party Group Member | All Party Group on Rural Sustainability |
| 06/05/2008 - 24/03/2011 | Assembly Party Group Member | All Party Group on Climate Change |
| 15/01/2008 - 24/03/2011 | Assembly Party Group Member | All Party Group on Autism |
| 01/10/2007 - 24/03/2011 | Assembly Party Group Member | All Party Group on Roads Safety |
| 09/05/2007 - 12/04/2010 | Committee Deputy Chair | Committee for the Environment |
| 09/05/2007 - 25/03/2011 | Committee Member | Committee for Regional Development |