79Executory limitations: Restriction of

### 79 Executory limitations: Restriction of > > (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 a 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 of time or not, that executory limitation shall be or become void and incapable of taking effect, if and as soon as there is living any issue who 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 after the commencement of this Act.