The key Data Services Contract (DSC) and UK Link User Agreement (UUA) documents are available below: Request For Adjustment Updates DSC Change Committee DSC Contract Committee DSC Credit Committee DSC / CDSP Documents DSC Change Proposals CDSP Archive Printer friendly version Related Files File CDSP Annual Charging Statement 2026-27 (29 January 2026) File CDSP Service Description Table v38 (effective from 19 March 2025) File ROM Request Template (Updated 13 August 2025) File CDSP Service Document Budget and Charging Methodology v9.1 (Effective 19th July 2024) File CDSP Service Document Third Party and Additional Services Policy V3.0 (Effective 20 June 2024) File DSC Credit Rules V2.5 Approved, Effective 04.08.2025 File DSC Class 1 Read Service Supporting Document (effective from 01 April 2023) File CDSP Service Document - Contract Management Arrangements V4.0 (Effective 15 December 2025) File CDSP Service Document - CDSP Service Description v7 File DSC Guidelines for the publication of Contract Management Committe Material (16 August 2019) File DSC Operating Guidelines Document v2.0 (16 August 2019) File Change Proposal Template (as at 03 March 2021) File CDSP Service Document - Change Management Procedures v3.0 (Effective 20 June 2024) File CDSP Service Documents - Credit Policy Version 2.0 (Effective 20 June 2024) File CDSP Service Document - Transitional Arrangements Document v4 (Effective 20 June 2024) File CDSP Service Document - UK Link Manual (Framework Document) File CDSP Service Document - UK Link Manual Annex Terms & Conditions File DSC Terms and Conditions V3.0 (Effective 15 December 2025) Download All Files