146BA.—Where a request for an alteration of the terms of renewable energy development or repowering development is made to An Coimisiún Pleanála under section 146B, An Coimisiún Pleanála shall, within 45 days of the receipt of the request —

(a) where it is satisfied that the request includes all the information required to process the request, acknowledge the completeness of the request by notice in writing to the requester, or

(b) where it is not so satisfied, by notice in writing request the requester to submit a complete request without undue delay.]