Economic regulation of NATS (En Route) plc: working paper on the reconciliation review for NR23, including the request for information

The document covers: stakeholders’ responses to the June 2021 Update (CAP2160), in relation to the 2020-2022 reconciliation review, and our views on these responses; in the appendix, the request for information to NERL, which provides a high-level overview of the information we require to carry out the reconciliation review; and a more detailed description of the evidence that is being sought from NERL as part of its submission for each building block.