The regulator may cancel an authorisation to use, handle or store a prohibited carcinogen or restricted carcinogen given under clause 384 if satisfied that--
(a) the person granted the authorisation has not complied with a condition on the authorisation, or
(b) the risk to the health or safety of a worker that may be affected by using, handling or storing the carcinogen has changed since the authorisation was granted.
Note : A decision to cancel an authorisation is a reviewable decision (see clause 676).