Protective trusts refers to trusts created for the purpose of protecting certain beneficiaries under which the trustees are charged with the payment of an income or other income to be paid periodically throughout the life of that person or for a period lesser than that. The forfeiture clause usually inserted in protective trusts indicates that on the occurrence of a certain event, the interest of the principal beneficiaries will be determined in the case of a series of beneficiaries, such that others can take benefit too from the trust. In some other cases, the forfeiture clause may indicate the occurrence of certain events upon which the principal beneficiary will be deprived of income or some part of it. Re Sartoris’ Estate (1892) 1 Ch. 11.