Whether you're planning to explore the sights or just passing through the UK, Canadians now have to pay a fee.

Canada has ended issuance of Work Permits at Ports of Entry to promote online process. (FE Online) The Canadian government has declared that it would no longer issue work permits at ports of entry.

Canadian authorities have stated that students who alter their program of study and require an extension of their study permit ... Work Permit (PWGP). The Immigration, Refugees and Citizenship ...