Update 5.71 Update 5.70 Update 5.69 Update 5.68 Update 5.67 Update 5.66 Update 5.65 Update 5.64 Update 5.63 Update 5.62 Update 5.61 Update 5.60 Update 5.59 Update 5.58 Printer friendly version Related Files File 23 September 2021 Modification History File 23 September 2021 Defined Terms Listing File 23 September 2021 TDIIC - Transitional Rules File 23 September 2021 GTC - Interpretation File 23 September 2021 GTD - CDSP and UK Link File 23 September 2021 TPD Section B - System Use & Capacity File 23 September 2021 TPD Section D - Operational Balancing and Trading Arrangements File 23 September 2021 TPD Section F - System Clearing, Balancing Charges and Neutrality File 23 September 2021 TPD Section K - Operating Margins File 23 September 2021 TPD Section V - General Download All Files