Regulation 32 of the Principal Regulations is amended as follows:(a) by inserting in subregulation (1) "or an authorised optometrist" after "surgeon" ;(b) by inserting in subregulation (2) "or an authorised optometrist" after "surgeon" ;(c) by omitting from subregulation (2)(b)(i) "or veterinary surgeon" and substituting ", veterinary surgeon or authorised optometrist" ;(d) by omitting subparagraph (iii) of paragraph (c) of subregulation (2) and substituting the following paragraphs:(iii) by a veterinary surgeon for use in the course of animal treatment only and is endorsed in print with the words "For animal treatment only" ; or(iv) by an authorised optometrist, for use in the course of optometrical treatment only;(e) by omitting from subregulation (2)(d) "or veterinary surgeon" and substituting ", veterinary surgeon or authorised optometrist" ;(f) by inserting in subregulation (2AA) "or an authorised optometrist" after "surgeon" first occurring;(g) by omitting from subregulation (2AA) "or veterinary surgeon" and substituting ", veterinary surgeon or authorised optometrist" ;(h) by inserting in subregulation (2A)(a) "or an authorised optometrist" after "practitioner" ;(i) by inserting in subregulation (2B) "or an authorised optometrist" after "practitioner" ;(j) by inserting in subregulation (2B)(b) "or an authorised optometrist" after "practitioner" .