(a) AS 13.36.225 - 13.36.290 apply to trusts existing on and created after May 23, 1998. As applied to trusts existing on May 23, 1998, AS 13.36.225 - 13.36.290 govern only decisions or actions occurring after May 23, 1998.
(b) AS 13.36.225 - 13.36.290 govern only decisions or actions of personal representatives under AS 13.16.350(a) or of conservators under AS 13.26.500 that occur on or after May 23, 1998.