| Caucus | Start Date | End Date |
41st Parliament
New Democratic Party Caucus |
2011/05/02 |
|
40th Parliament
New Democratic Party Caucus |
2008/10/14 |
2011/05/01 |
39th Parliament
New Democratic Party Caucus |
2007/09/17 |
2008/10/13 |
| Title | Start Date | End Date |
| House Leader of the Official Opposition | 2011/05/26 | 2011/10/12 |
| Leader of the New Democratic Party | 2012/03/24 | |
| Leader of the Opposition | 2012/03/24 | |
| M.P. (Outremont) | 2007/09/17 | 2008/10/13 |
| M.P. (Outremont) | 2008/10/14 | 2011/05/01 |
| M.P. (Outremont) | 2011/05/02 | |
| Committee | Start Date | End Date |
41st Parliament, 1st Session
Associate Member
Finance |
2012/05/14 |
2012/09/20 |
| Procedure and House Affairs | 2011/06/13 | 2012/09/20 |
40th Parliament, 3rd Session
Member
Finance |
2010/03/04 |
2010/10/03 |
| Finance | 2010/10/04 | 2011/03/26 |
| Subcommittee on Agenda and Procedure of the Standing Committee on Finance | 2010/03/09 | 2011/03/26 |
Associate Member
Environment and Sustainable Development |
2010/03/04 |
2010/09/27 |
| Environment and Sustainable Development | 2010/09/27 | 2011/03/26 |
| Government Operations and Estimates | 2010/03/04 | 2010/09/27 |
| Government Operations and Estimates | 2010/09/27 | 2011/03/26 |
| International Trade | 2010/03/04 | 2010/09/27 |
| International Trade | 2010/09/27 | 2011/03/26 |
| Public Accounts | 2010/03/04 | 2010/09/27 |
| Public Accounts | 2010/09/27 | 2011/03/26 |
40th Parliament, 2nd Session
Member
Finance |
2009/01/27 |
2009/10/01 |
| Finance | 2009/10/01 | 2009/12/30 |
| Subcommittee on Agenda and Procedure of the Standing Committee on Finance | 2009/02/03 | 2009/12/30 |
Associate Member
Environment and Sustainable Development |
2009/01/27 |
2009/09/28 |
| Environment and Sustainable Development | 2009/09/28 | 2009/12/30 |
| Government Operations and Estimates | 2009/01/27 | 2009/09/28 |
| Government Operations and Estimates | 2009/09/28 | 2009/12/30 |
| International Trade | 2009/01/27 | 2009/09/28 |
| International Trade | 2009/09/28 | 2009/12/30 |
| Public Accounts | 2009/01/27 | 2009/09/28 |
| Public Accounts | 2009/09/28 | 2009/12/30 |
39th Parliament, 2nd Session
Member
Finance |
2007/10/31 |
2008/09/07 |
| Subcommittee on Agenda and Procedure of the Standing Committee on Finance | 2007/11/30 | 2008/09/07 |
Associate Member
Environment and Sustainable Development |
2007/10/31 |
2008/09/07 |
| Government Operations and Estimates | 2007/10/31 | 2008/09/07 |
| International Trade | 2007/10/31 | 2008/09/07 |
| Public Accounts | 2007/10/31 | 2008/09/07 |