An authorization to carry (ATC) is a permit issued by the Royal Canadian Mounted Police (RCMP) under the Canadian Firearms Program permitting bearers of a possession and acquisition licence (PAL) to carry firearms in a public setting. Those seeking a ATC must provide a rationale to their chief firearms officer and a detailed explanation for the purpose of carry (i.e, professional, occupational, hunting, or personal protection needs).
See also Firearms regulation in Canada Hunting license
External links RCMP Information Sheet: Application for an Authorization to Carry Restricted Firearms and Prohibited Handguns Federal Statutes and Regulations > SOR/98-207