4. For the purposes of the main Regulations it is hereby provided that—
(a)land which was set-aside land prior to the date of coming into operation of these Regulations shall continue to be regarded as set-aside land notwithstanding the grazing of that land with bovine animals as permitted by regulation 3; and
(b)the grazing of land as permitted by regulation 3 shall not be regarded as constituting a breach of any of the requirements of Schedule 2 to the main Regulations (management requirements in relation to set-aside land).