8. (1) Every professional driving licence except a driving licence, issued under section 15, shall be in ÔÇÿForm D' and every non professional driving licence, except a driving licence issued under section 15, shall be in ÔÇÿForm E' as set forth in the First Schedule and that every driving licence shall have affixed thereto a signature or thumb impression of the applicant and a photograph referred to in sub section (4) of section 7. (2) The ¹[Authority may by regulations] made under section 22 lay down the procedures for the granting of professional and non professional driving licence.