(1) A protected registrable offender declaration takes effect immediately.
(2) An unprotected registrable offender declaration made for a registrable offender takes effect on the later of the following days:
(a) at the end of 28 days after the day the offender is told about the making of the declaration;
(b)
if the offender applies to the ACAT under chapter 5B for review
of a declaration—on the day the ACAT makes a decision on the
application.