A person stops being a reportable offender when any of the following events happen—
(a) the conviction in relation to the only offence that makes the person a reportable offender under this Act is quashed or set aside by a court;
(b) the person’s sentence for the only reportable offence that makes the person a reportable offender under this Act is reduced or altered so that the person would have been a person mentioned in section 5 (2) (a) or (b) had the amended sentence been the original sentence;
(c) the offender reporting order that makes the person a reportable offender under this Act is quashed on appeal;
(d) the end of all reporting periods to which the person is subject, including under an offender prohibition order.