Substitution of regulation 20
7. For regulation 20 substitute—
“20. — The information required under regulation 19(2) shall be obtained from assessments using testing techniques which—
(a)are, so far as is practical in all the circumstances, internationally accepted techniques; and
(b)in the case of seeds to be tested in Great Britain, have been confirmed by the Commissioners as internationally accepted techniques prior to the assessments taking place.”.