He should be able to leave as long as he has his passport from that country.
A Immigrant needs a Visa, Passport and a place to stay. :)
it depends if you have a UK passport, if your an illegal immigrant you might get arrested. If you're not an immigrant and you have a british passport then yes, yes you can
You should have a passport.
You have to contact the Passport office of your country or the Immigration office which should help you out.
Yes
Sure they can. Just go to your local Immigration office. They'll put you on a plane straight away.
the immigration checking the passport.
Passport request!! this comes from Canadian Immigration!
WHEN THEY GET A PASSPORT AND PAPER PERMIT
Passport Immigration and Citizenship Agency (PICA) half way tree
Unless you are an immigration official, the only way to confirm a passport number is to look at the passport.
Visa In Previous Passport - VIPP