Canadian Aviation Regulations

402.04 (1) No person shall act as an air traffic controller or exercise the privileges of an air traffic controller licence unless that person holds and can produce while so acting and while exercising such privileges

• (a) an air traffic controller licence endorsed with a rating appropriate to the privileges being exercised and with the appropriate operational location; and

• (b) a valid Category 1 or 2 medical certificate.

(2) Paragraph (1)(a) does not apply to a person who, while under supervision, acts as an air traffic controller or exercises the privileges of an air traffic controller licence when undergoing

• (a) instruction, training or testing in respect of an air traffic controller licence; or

• (b) ATC unit familiarization in the course of the person’s employment.