List of border control organisations
list of organizations managing border controls in different countries

Border control is generally the responsibility of specialised government organisations which oversee various aspects their jurisdiction's border control policies, including customs, immigration policy, border security, biosecurity measures. Official designations, division of responsibilities, and command structures of these organisations vary considerably and some countries split border control functions across multiple agencies.
Canada
Immigration, Refugees and Citizenship Canada: Immigration, Refugees and Citizenship Canada (IRCC; French: Immigration, Réfugiés et Citoyenneté Canada) is the department of the Government of Canada with responsibility for matters dealing with immigration to Canada, refugees, and Canadian citizenship. IRCC's mandate emanates from the Department of Citizenship and Immigration Act. The Minister of IRCC is the key person to uphold and administer the Citizenship Act of 197 and its subsequent amendments. The minister will work closely with the Minister of Public Safety in relation to the administration of the Immigration and Refugee Protection Act.
Canada Border Services Agency: The Canada Border Services Agency (CBSA; French: Agence des services frontaliers du Canada) is the primary organisation tasked with maintaining Canada's border controls. The Agency was created on 12 December 2003, though its creation was formalised by the Canada Border Services Agency Act, which received Royal Assent on 3 November 2005. amalgamating Canada Customs (from the now-defunct Canada Customs and Revenue Agency) with border and enforcement personnel from the Department of the CIC and the Canadian Food Inspection Agency (CFIA).
Canadian Air Transport Security Authority: The Canadian Air Transport Security Authority (CATSA; (French: Administration canadienne de la sûreté du transport aérien) is the Canadian Crown corporation responsible for security screening of people and baggage and the administration of identity cards at the 89 designated airports in Canada.
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