New South Wales Consolidated Regulations New South Wales Consolidated Regulations(cf 2007 reg cl 76AE)
(1) Transport for NSW may, by notice in writing given to the registered operator of a vehicle (or, if the vehicle is unregistered, to the owner of the vehicle), cancel a compliance certificate that relates to the vehicle if, in the opinion of Transport for NSW--(a) the certificate was issued fraudulently, incorrectly or negligently, or(b) the certificate is no longer relevant owing to subsequent modifications to the vehicle, or(c) the vehicle no longer complies with the applicable vehicle standards.
(2) The compliance certificate is cancelled at the time the notice is given or, if a later time is specified in the notice, at that later time.