The Canadian government does have the authority to revoke your Pardon if you are convicted of a criminal offense AFTER your Pardon is granted. Depending on the new offense, you might be eligible to reapply after a waiting period.
Obtaining a Pardon in Canada is a mutual commitment you are making to the government not to re-offend going forward in your life. Take that seriously. Schedule a call to get started on your Pardon today.