49Variation of certification of reference materials

#### 49 Variation of certification of reference materials (1) On application under regulation 47, a certifying authority: (a) may examine the reference material; and (b) may vary the certification of a reference material certified by the authority; and (c) if the certification is varied—must give the certificate for the reference material, as varied by the authority, to the applicant; and (d) may give a copy of the certificate to anyone else whom the authority considers should be given the copy. (2) The certifying authority must not examine a reference material if the examination would create a significant risk of personal injury or death, or damage to property. (3) Variation of the certification of a reference material is subject to a condition stated in the certificate in relation to the variation.