I don't know if I'm 'the lawyer' you're looking for but, if I am, I'm sorry I can't help you.
I don't know the basis on which you wish to contest your bond and, more to the point, know nothing at all about Canadian law.
You might find this thread of some use:
http://www.pprune.org/ubb/NonCGI/For...ML/013205.html
'Skipping town' doesn't put you in the best light in a dispute but, if the merits are on your side, you'll be able to overcome the bad start.
Sorry I can't be of more help.
[This message has been edited by Flying Lawyer (edited 03 April 2001).]