[F1Variation of existing permits: medium combustion plantU.K.
This section has no associated Explanatory Memorandum
12A. In any case where there is a permit granted before the relevant date which relates to a medium combustion plant, the Secretary of State must—
(a)review the permit before the relevant date; and
(b)if necessary, vary the permit to ensure that it complies with the relevant requirements of regulation 9A on the relevant date.]