7.—(1) An inspector and, where appropriate, the supplier, must regularly verify the trueness of pre-basic mother plants and of pre-basic material to the description of their variety, in accordance with paragraph 5(2) and (3), as appropriate for the variety concerned and the propagation method used.
(2) In addition to the regular verification of pre-basic mother plants and pre-basic material, the inspector and, where appropriate, the supplier must, after each renewal of a mother plant, verify the pre-basic mother plants resulting from it.