Visiting Canada "Deportation Order"

[SCUM]

A deportation order may be issued to a permanent resident pursuant to specific sections of the act governing security grounds, violating human or international rights, serious criminality, or organised criminality. Unlike departure or exclusion orders, a deportation order obliges the foreign national to obtain a written authorisation in order to return to Canada at any time after the deportation order was enforced. Canadian citizens involved in war crimes or crimes against humanity can also have their citizenship revoked under the Citizenship Act, and be deported.

Hey guys... just a little confused concerning this here, since i was a foreign national back in 2002 when i was a refugee applicant and got denied why was i given a deportation order when i did nothing of whats mentioned above? why did i need an ARC? why not just give me a departation order or an exclusion order?

i would really like some answers from whoever knows

thanks