Western Australian Consolidated Acts (1) Where there is a
person entitled to land for an estate in fee, or for a term of years absolute,
or determinable on life, or for term of life, with an executory limitation
over on default or failure of all or any of his issue, whether within or at
any specified period or time or not, that executory limitation is or shall
become void and incapable of taking effect if and as soon as there is living
any issue that has attained the age of 21 years, of the class on default
or failure whereof the limitation over was to take effect.
(2) This section
applies only where the executory limitation is contained in an instrument
coming into operation on or after the date of the coming into operation of
this Act.