This is dependent on a litany of factors, if for example this person has a family in this country, has lived in the country and contributed to our society they should answer to the Canadian Justice System and face the same due process as all others granted under the Charter of Rights and Freedoms.

For severe crimes like terrorism or immigration fraud, we have legislation and courts for that in this country, if after trial it is deemed the individual should be repositioned outside of Canada that should be a decision made under the due process afforded by this countries legal system and not be any kind of unilateral governmental action.