I don't think this has come up yet, but I've done some searching since a conversation yesterday at work. I'd read the Afganistan Compact when it was first released, but didn't really correlate the dates of that with the dates of the change of government in Spring 2006.
The Liberals were in government through to Jan 2006, when the CPC won the election. The handover is never instantaneous, and takes some weeks to complete.
Canada was a signatory to the Afghan Compact, the conference for which ended on Feb 1 2006(http://www.unama-afg.org/news/_londonConf/_docs/06jan30-AfghanistanCompact-Final.pdf).
If one takes a look at the actual compact, as a signatory to it, Canada has committed to Afghan development right through to end-2010,
From page 6 of the document:
International Security Forces
Through end-2010, with the support of and in close coordination with the Afghan Government, the NATO-led International Security Assistance Force (ISAF), Operation Enduring Freedom (OEF) and their respective Provincial Reconstruction Teams (PRTs) will promote security and stability in all regions of Afghanistan, including by strengthening Afghan capabilities.
So, there should be no mistaking the fact the Liberal Government of Paul Martin commited Canada to maintaining forces in Afganistan, including our PRT, through to 2011. The 2009 date is a red-herring, and to hold ourselves only to that date is to back away from our international commitment, which was undertaken by the Liberal government.
This may be exactly what the CPC is planning, but they need to get to work on their information campaign to get these facts out to Canadians BEFORE the opposition parties can bring them down.
As well, NO OTHER NATO MEMBER has made any commitment to take over lead-nation of the Roll 3 Hospital at KAF...are we going to tell them "Too bad, we're packing up and leaving you without any surgical capacity in that part of the country?"