Regulation 5 Condition as to continued use of land for the purposes of agricultureI1

he gave an undertaking in writing, in such form as the Secretary of State reasonably required, that he would, for a period of five years from the date of the first payment to him of a compensatory allowance, continue to use for the purposes of agriculture at least three hectares of land which is situated either in a less favoured area or in a related less favoured area; and

he is not in breach of that undertaking at the date of payment.