Regulation 49 of the Principal Regulations is amended by omitting subregulation (2) and substituting the following subregulations:(2) Adoption leave may be granted for a period (a) not less than 3 weeks, including the day of adoption; and(b) not exceeding 52 weeks.(2A) Regulations 32(3) and (4) apply to adoption leave as if it were leave granted under regulation 32(1).