Canadian Aviation Regulations

404.03 (1) No person shall exercise or attempt to exercise the privileges of a permit, licence or rating unless the person holds a valid medical certificate of a category that is appropriate for that permit, licence or rating, as specified in section 404.10.

(2) A medical certificate that is issued in the form of a booklet label is not valid unless

• (a) the label is affixed in an aviation document booklet;

• (b) the booklet number displayed on the label matches the number of the booklet; and

• (c) the booklet is signed by the holder.