Canadian Aviation Regulations

801.22 No holder of an ATS operations certificate shall provide air traffic services at an operational location unless the location is listed on the ATS operations certificate and, in the case of air traffic control services, the services are provided in accordance with

• (a) the standards contained in Chapter 3 of Annex 11 to the Convention, in the case of airspace in respect of which Canada has accepted, by means of a regional air navigation agreement, the responsibility of providing air traffic services; and

• (b) Standard 821 — Canadian Domestic Air Traffic Control Separation Standards, in the case of any other airspace.