Canadian Aviation Regulations (SOR/96-433)

901.73 No pilot shall operate a remotely piloted aircraft system under this Division if the remotely piloted aircraft is at a distance of less than three nautical miles from the centre of an airport or less than one nautical mile from the centre of a heliport unless the operation is conducted in accordance with the established procedure with respect to the safe use of remotely piloted aircraft systems that is applicable to that airport or heliport.