Regulation 44 of the Principal Regulations is amended as follows:(a) by omitting from subregulation (1) "licensed passenger vehicle, or use such a vehicle, as a licensed passenger vehicle," and substituting "public passenger vehicle for the purpose of providing a public passenger service";(b) by omitting from subregulation (1)(b) "licence" and substituting "passenger vehicle certificate";(c) by omitting from subregulation (2) "licensed" (twice occurring) and substituting "public";(d) by omitting from subregulation (3) "of a licence" and substituting "of a passenger vehicle certificate";(e) by omitting from subregulation (3) "or use a licensed" and substituting "a public";(f) by omitting from subregulation (3) "licence." and substituting "certificate.".