Three-dimensional reference system means a system as described in Appendix 2 to this annex;
Replacement Reference Rate means a reference rate which is:
SONIA Reference Rate means, in respect of any London Banking Day, a reference rate equal to the daily Sterling Overnight Index Average ("SONIA") rate for such London Banking Day as provided by the administrator of SONIA to authorised distributors and as then published on the Relevant Screen Page (or if the Relevant Screen Page is unavailable, as otherwise is published by such authorised distributors) on the London Banking Day immediately following such London Banking Day; and
Term SOFR Reference Rate means the forward-looking term rate based on SOFR.
Unadjusted Reference Interest Rate Replacement means the Reference Interest Rate Replacement excluding the Reference Interest Rate Replacement Adjustment.