Immigration offices manage travel and residency documentation for entering or leaving a country. They process passports, visas, work permits, and foreigner registrations. These government agencies also enforce immigration laws, support national security, and provide services for travelers, migrants, and international workers.
MSIC - Section O: Public administration and defence; compulsory social security (710)
O84 : Public administration and defence; compulsory social security (710)
O841 : Administration of the State and the economic and social policy of the community (574)