Release from undertaking16.
A claimant is by virtue of this regulation released from the undertaking referred to in regulation 5–
(a)
at the moment he first receives a retirement pension;
(b)
if he is prevented from continuing to discharge that undertaking by reason of any material circumstances beyondhis control; or
(c)
if he ceases farming and at least three hectares of his eligible land, or the eligible land used by him for the grazing of animals, continues to be used for agricultural purposes.