This Order corrects errors and omissions in the Glyn Rhonwy Pumped Storage Generating Station Order 2017, a development consent order made under the Planning Act 2008, following a request under paragraph 1(5)(a) of Schedule 4 to that Act. The amendments correct minor errors and remove incorrect references to the “book of reference” and “land plans” that are unnecessary given the exclusion of compulsory purchase provisions from the Order as made.