(1) The Minister may vary or revoke a reserve HCFC quota if satisfied that the exceptional circumstances on which its allocation was based have changed or no longer exist.
(2) A variation or revocation takes effect when a written notice of it is given to the licensee to whom the quota was allocated.
(3) The Minister must not vary a reserve HCFC quota allocated to a licensee by increasing the amount of the quota if the increased amount could not have been allocated to the licensee under section 29.