Archived Material - Amendments
CAP001 -Frequency Response Imbalance Payments
Proposed Text to Modify CUSC - Revised
Authority Decision Letter
CAP002 - Paragraph 6.5.1 (Embedded Generation)
Authority Decision Letter
Consultation Implementation Issues
Addendum to Amendment Report
CAP003 - Panel Indemnities
Authority Decision Letter
CAP004 - Mandatory Frequency Response
Authority Decision Letter
CAP005 - Panel’s Role and Report Process
Authority Decision Document
CAP006 - Non-Discrimination
Authority Decision Letter
CAP007 - Role of Standing Group
Authority Decision Letter
CAP008 - Codification Errors
Authority Decision Letter
CAP009 - Mandatory Frequency Response
Authority Decision Letter
CAP010 - Mandatory Response Imbalance Exposure
Authority Decision Letter
CAP011 - Changes to Frequency Response Payments to Reflect Potential Changes to the BSC
Authority Decision Letter
CAP012 - Procedure for Renewal of NGC (Connection) Assets
Authority Decision Letter
CAP013 - Removal of Redundant Paragraph 6.6.1 (b) – Energy Related Payments
Authority Decision Letter
CAP014 - Removal of Redundant Paragraphs
Authority Decision Letter
CAP015 - Removal of Redundant Text from Section 9.10.4
Authority Decision Letter
CAP016 - Changes to re-introduce certain adjustment factors into imbalance calculations
Authority Decision Letter
CAP017 - Alternative Amendments
Amendment Proposal (withdrawn)
CAP018 - Credit Cover Requirements for Transmission Use of System Charges
Authority Decision Letter
CAP019 - Reactive Power Default Payment Rate Indexation
Authority Decision Letter
CAP020 - Change of Timescales Associated with Issuing BS Provisions Monthly Statement
Authority Decision Letter
CAP021 - Requirement to Review Urgent Amendment Proposals
Authority Decision Letter
CAP022 - Urgent Amendment Proposals – Review Process
Authority Decision Letter
CAP023 - Paragraph 8.15.4 – Rejection of a Proposal
Authority Decision Letter
CAP024 - Modification of Defined Term “NGC Credit Rating”
Authority Decision Letter
CAP025-040 - Housekeeping Modifications
Authority Decision Letter (CAP036)
Authority Decision Letter (CAP031)
Authority Decision Letter (CAP037)
Authority Decision Letter (CAP027)
Authority Decision Letter (CAP040)
Authority Decision Letter (CAP030)
Authority Decision (CAP034)
Authority Decision Letter (CAP025)
Authority Decision Letter (CAP032)
Authority Decision Letter (CAP038)
Authority Decision Letter (CAP039)
Authority Decision Letter (CAP026)
Authority Decision Letter (CAP035)
Authority Decision (CAP028)
Authority Decision Letter (CAP029)
Authority Decision Letter (CAP033)
CAP041 - Withdrawal of Amendment Proposals
Authority Decision Letter
CAP042 - Extension of Timescale for Preparation of Amendment Report
Authority Decision Letter
CAP043 - Transmission Access – Definition
Authority Decision Letter
CAP043 - Transmission Access - Definition
Corrected Legal Text Note
CAP044 - Extension of Election Arrangements to Panel Alternates
Authority Decision Letter
CAP044 - Extension of Election Arrangement to Panel Alternates
CAP045 - Cost Reflective Reactive Power Default Payment Rate Indexation
Authority Decision Letter
CAP046 - Mandatory Frequency Response (Calculation of Volumes)
Authority Decision Letter
CAP047 - Competitive Process for Mandatory Frequency Response
Authority Direction Letter
Authority Decision Letter
CAP048 - Firm Access and Temporary Physical Disconnection
Authority Decision Letter
CAP049 - Alternative Amendments
Authority Decision Letter
CAP050 - Review Process for Implemented Alternative Amendments
Authority Decision Letter
CAP051 - Initiation of the Amendment Procedures by the Amendments Panel
Authority Decision Letter
CAP052 - Removal of Land Charges
Authority Decision Letter
CAP053 - Reconciliation of Site Specific Maintenance Charges
Authority Decision Letter
CAP054 - Introduction of Year Round TNUoS Charges
Authority Decision Letter
CAP055 - Users’ Demand Forecasts used in TNUoS Charging
Authority Decision Letter
Authority Decision Letter
CAP056-066 - Housekeeping
Authority Decision Letter (CAP058)
Authority Decision Letter (CAP066)
Authority Decision Letter (CAP065)
Authority Decision Letter (CAP064)
Authority Decision Letter (CAP063)
Authority Decision Letter (CAP062)
Authority Decision Letter (CAP061)
Authortiy Decison Letter (CAP060)
Authority Decision Letter (CAP059)
Authority Decision Letter (CAP058)
Authority Decision Letter (CAP057)
Authority Decision Letter (CAP056)
CAP067 - Clarification of Contractual Relationship Required for Embedded Generation (CUSC 6.5.1)
CAP067 Withdrawal Notification
CAP067 Withdrawal Notification
CAP067 Withdrawal Notification
CAP068 - Competing Requests for TEC
Authority Direction Letter
Authority Decision Letter
Consultation Alternative Document
CAP069 - Users’ Forecasts used in the Calculation of TNUoS Charges
Authority Direction Letter
Authority Decision Letter
CAP070 - Short Terms Firm Access Service
Authority Decision Letter
Authority Direction Letter
CAP071 - Development of a Maximum Generation Service
CAP071 - Amendment Report
Authority Decision Letter
Authority Direction Letter
CAP072 - Generation Reconciliation Statements
Authority Direction Letter
CAP073 - Short Notice Short Term Firm Access Service
CAP074 - Generation Reconciliation Statements – Date Change
Consultation Alternative Document
Authority Decision Letter
Authority Direction Letter
CAP075 - Arrangements for Replacing Resigning Panel Members and Alternates
Authority Direction Letter
Authority Decision Letter
CAP076 - System to Generator Intertripping Schemes
CAP076 Final Amendment Report
Authority Decision Letter
CAP077 - Revision to CUSC Amendment Implementation Dates where an Authority Decision is referred to Appeal or Judicial
CAP078 - Charging for Costs Incurred in the Acquisition of Consents under the Construction Agreement
CAP079-84 - Housekeeping
Authority Direction Letter (CAP084)
Authority Decision Letter (CAP084)
Authority Direction Letter (CAP083)
Authority Decision Letter (CAP083)
Authority Direction Letter (CAP082)
Authority Decision Letter (CAP082)
Authority Direction Letter (CAP081)
Authority Decision Letter (CAP081)
Authority Direction Letter (CAP080)
Authority Decision Letter (CAP080)
Authority Direction Letter (CAP079)
Authority Decision Letter (CAP079)
CAP085 - Revised Treatment of Housekeeping Amendments
Authority Direction Letter
Authority Decision Letter
Consultation Alternative Document
CAP086 - Proposal for earlier consideration of implementation dates
Authority Direction Letter
Consultation Alternative Document
Authority Decision Letter
CAP087 - Revisions to Request for Urgency Process
Authority Direction Letter
Authority Decision Letter
CAP088 - Application of Late Payments of Commercial Debts (Interest) Act 1998
CAP088 - Direction Letter
CAP088 - Final Amendment Report
CAP088 - Draft Amendment Report
CAP088 - Consultation Document
CAP088 - Amendment Proposal
CAP089 - Maximum Unsecured Credit Limit
CAP089 - Authority Decision
CAP089/090/091 - Final Amendment Report
CAP089/090/091 Draft Amedment Report
CAP089 - Consultation Alternative Amendment
CAP089 - Consultation Document
CAP089 - Working Group Report
CAP089 - Amendment Proposal
CAP090 - Credit Limits for Rated Companies
CAP090 - Authority Decision
CAP089/090/091 - Final Amendment Report
CAP089/090/091 Draft Amedment Report
CAP090 - Consultation Alternative Amendment
CAP090 - Consultation Document
CAP090 - Working Group Report
CAP090 - Amendment Proposal
CAP091 - Establishment & Maintenance of an Unsecured Credit Allowance for Rated & Unrated Companies
CAP091 - Authority Decision
CAP089/090/091 - Final Amendment Report
CAP089/090/091 Draft Amedment Report
CAP091 - Consultation Alternative Amendment
CAP091 - Consultation Document
CAP091 - Working Group Report
CAP091 - Amendment Proposal
CAP092 - Consistent Generation Use of System Charge Liability Provisions for Transmission Access
CAP092 - Final Amendment Report
CAP092 - Consultation Report
CAP092 - Working Group Report
CAP092 - Amendment Proposal
CAP093 - Enabling the Flow of Electricty from Distribution Systems into the Transmission System at Grid Supply Points
CAP093 - Final Amendment Report
CAP093 - Draft Amendment Report
CAP093 - Consultation Alternative Amendment
CAP093 - Consultation Report
CAP093 - Amendment Proposal
CAP093 - Working Group Report
CAP094 - Limited Duration Transmission Entry Capacity
CAP094 - Amendment Report
CAP094 - Draft Amendment Report
CAP094 - Consultation Alternative Amendment
CAP094 - Consultation Report
CAP094 - Working Group Report
CAP094 - Amendment Proposal
CAP095 - Removal of Operational Day Reference from ExPost Publication of Response Information
CAP095 - Direction Letter
CAP095 - Amendment Report
CAP095 - Consultation Document
CAP095 - Amendment Proposal
CAP096 - (Withdrawn)
Amendment Proposal (withdrawn)
CAP097 - Revisions to the Contractual Requirements for Small and Medium Embedded Power Stations Under 6.5
CAP097 - Final Amendment Report
CAP097 - Final Amendment Report
CAP097- Draft Amendment Report
CAP097 - Consultation Alternative Amendment
CAP097 - Consultation Document
CAP097 - Working Group Report
CAP097 - Amendment Proposal
CAP098 - (Withdrawn)
Amendment Proposal (withdrawn)
CAP099 - Incorporation of Additional Credit Management Tools
CAP099 - Direction Letter
CAP099 - Final Amendment Report
CAP099 - Draft Amendment Report
CAP099 - Consultation Report
CAP099 - Working Group Report
CAP099 - Amendment Proposal
CAP100 - Revision of CUSC Provisions to ensure that Amendment Reports contain collective CUSC Panel Recommendation
CAP100 - Authority Decision Letter
CAP100/101 - Final Amendment Report
CAP100/101 - Draft Amendment Report
CAP100 - Consultation Alternative Amendment
CAP100 - Consultation Report
CAP100 - Working Group Report
CAP100 - Amendment Proposal
CAP101 - Removal of the Amendments Panel Chairman's Casting Vote
CAP101 - Authority Decision Letter
CAP100/101 - Final Amendment Report
CAP100/101 - Draft Amendment Report
CAP101 - Consultation Alternative Amendment
CAP101 - Consultation Report
CAP101 - Working Group Report
CAP101 - Amendment Proposal
CAP102 - (Withdrawn)
Amendment Proposal (withdrawn)
CAP103 - Flexibility of Working Group Internal Procedures
CAP103 - Authority Decision Letter
CAP103 - Final Amendment Report
CAP103 - Draft Amendment Report
CAP103 - Consultation Alternative Amendment
CAP103 - Consultatiion Report
CAP103 - Working Group Report
CAP103 - Amendment Proposal
CAP104 - Amendment to System to Generator Inter-trip related terms concurrently defined in the Grid Code and the CUSC
CAP104 - Authority Decision Letter
CAP104 - Final Amendment Report
CAP104 - Draft Amendment Report
CAP104 - Consultation Document
CAP104 - Amendment Proposal
CAP105 - Change of Company Name for National Grid Company plc (NGC)
CAP105 - Direction Letter
CAP105 - Final Amendment Report
CAP105 - Draft Amendment Report
CAP105 - Consultation Alternative Amendment
CAP105 - Consultation Report
CAP105 - Amendment Proposal
CAP106 - Amendment to Revise Paragraph 4.5.1 (Indexation - Application)
CAP106 - Authority Decision Letter
CAP106 - Amendment Proposal
CAP106 - Final Amendment Report
CAP106 - Draft Amendment Report
CAP106 - Consultation Document
CAP107 - Redefinition of Response Energy Payment (REP) for Mandatory Frequency Response
CAP107 - Authority Decision Letter
CAP107 - Final Amendment Report
CAP107 - Draft Amendment Report
CAP107 - Working Group Report
CAP107 - Consultation Document
CAP107 - Amendment Proposal
CAPS108-112 - Housekeeping
CAP108-112 - Authority Decision Letter
CAP108-112 - Amendment Proposal
CAP108-112 - Final Amendment Report
CAP108-CAP112 - Consultation
CAPS113-118 - Housekeeping
CAP113 -118 Decision Letter
CAP113-118 - Final Amendment Report
CAP113-118 - Consultation Document/Draft Amendment Report
CAPs113-118 - Amendment Proposals
CAP119 - Clarification of, and correction to, the table of Users’ Credit Allowances
CAP119 - Authority Decision Letter
CAP119 - Final Amendment Report
CAP119 - Draft Amendment Report
CAP119 - Consultation Alternative Amendment
CAP119 - Consultation Document
CAP119 - Amendment Proposal
CAP120 - Connection Application Form Alternative Connection Offers in England & Wales and Scotland
CAP120 - Authority Decision Letter
CAP120 - Amendment Proposal
CAP120 - Final Amendment Report
CAP120 - Draft Amendment Report
CAP121: Amendment to Outturn Reconciliation
CAP121 - Amendment Proposal
CAP121 - Final Amendment Report
CAP121 - Draft Amendment Report
CAP122: Change to the definition of Intertrip Payment for Power Park Modules
CAP122 - Authority Decision Letter
CAP122 - Amendment Proposal
CAP122 - Final Amendment Report
CAP122 - Draft Amendment Report
CAP123 - Quorum at Amendments Panel meetings held via teleconference
CAP123 - Authority Decision Letter
CAP123 - Amendment Proposal
CAP123 - Final Amendment Report
CAP123 - Draft Amendment Report
CAP124 - Clarification of the withholding of payments for Operational Intertrips
CAP124 - Authority Decision Letter
CAP124 - Amendment Report
CAP124 - Draft Amendment Report
CAP124 - Consultation Alternative
CAP124 - Amendment Proposal
CAP124 - Consultation Document
CAP125 - Revisions Resulting from Interconnector Separation
Authority Decision Letter
CAP125 - Draft Amendment Report
CAP125 - Amendment Proposal
CAP126 - Clarification of the applicability and definition of Qualifying Guarantee and Independent Security
CAP126 - Amendment Report
CAP126 - Consultation Report
CAP127 - Calculation and Securing of Value at Risk
CAP127 - Amendment Report
CAP127 - Authority Decision Letter
CAP127-Draft Amendment Report
CAP127 - Consultation Alternative
CAP128 - Removal of Section 10 – Transitional Issues
Authority Decision Letter
CAP128 - Amendment Report
CAP128 - Draft Amendment Report
CAP128 - Consultation Alternative
CAP128 - Amendment Proposal
CAP130 - CUSC Connection Application Form - Fixed and Variable Applications Fees
Authority Decision Letter
CAP130 - Draft Amendment Report
CAP130 - Amendment Proposal
CAP131 - User Commitment for New and Existing Generators
CAP131 Working Group Report
CAP131 - Final Amendment Report
CAP131 - Draft Amendment Report (Panel Recommendation)
CAP131 - Draft Amendment Report
CAP131 - Consultation Alternative Amendment
CAP131 - Consultation Document
CAP132-139 - Housekeeping
CAP132-139: Authority Decision Letter
CAP132-139: Amendment Report
CAP132-139 Amendment Proposal
CAP132- 139: Consultation Document/Draft Amendment Report
CAP140 – Change to BSC Party Obligation
CAP140 - Authority Decision Letter
CAP140 - Amendment Report
CAP140 - Draft Amendment Report
CAP140 - Consultation Document
CAP140 - Amendment Proposal Form
CAP141 – Clarification of the Content of a Response to a Request for a Statement of Works
Authority Decision Letter
CAP141 - Amendment Report
CAP141 - Draft Amendment Report
CAP141 Consultation Alternative
CAP141 - Consultation Document
CAP141 - Amendment Proposal Form
CAP142 - Temporary TEC Exchanges
Authority Decision Letter
CAP142 - Amendment Report
CAP142 - Draft Amendment Report
CAP142 - Consultation Document
CAP142 - Amendment Proposal
CAP143 – Interim Transmission Entry Capacity ("ITEC") product
CAP143 - Authority decision letter
CAP143 - Amendment Report
CAP143 - Amendment Report
Consultation Response - Scottish & Southern
Consultation Response - First Hydro
CAP143 - Consultation Alternative Document
CAP143 - Working Group Report
CAP143 - Consultation Document
CAP143 - Amendment Proposal
CAP144 - Emergency Instruction to Emergency Deenergise
CAP144 - 'Minded To' Decision Letter
CAP144 - Amendment Report
CAP144 - Consultation Alternative
CAP144 - Consultation Document
CAP144 - Working Group Report
CAP144 - Amendment Proposal
CAP145 - Embedded Generator MW Register
CAP145 - Authority Decision Letter
CAP145 - Amendment Report
CAP145 - Draft Amendment Report
CAP145 - Consultation Alternative Amendment
CAP145 - Consultation Document
CAP145 - Amendment Proposal
CAP146 - Responsibilities and liabilities associated with Third Party Works and Modifications made by Modification Affected Users
CAP146 - Authority Decision
CAP146 - Amendment Report
CAP146 - Draft Amendment Report
CAP146 - Consultation Alternative
CAP146 - Consultation Document
CAP146 - Working Group Report
CAP146 - Amendment Proposal
CAP147 – Deemed Access rights to the GB Transmission System for Renewable Generators
Confirmation of Withdrawal
Notification of Withdrawal of Support
CAP147 - Amendment Proposal (Withdrawn)
CAP149 - TEC Lite
CAP 149 - Authority Decision
CAP149 - Draft Amendment Report
CAP149 - Consultation Alternative Amendments Report
CAP149 - Consultation document
CAP149 - Working Group Report
A01 CAP- Tec Lite Legal Drafting
CAP149 - Amendment Proposal
CAP150 - Capacity Reduction
CAP150 - Draft Amendment Report
CAP150 - Consultation Alternative Report
CAP150 - Consultation Document
CAP150 - Working Group Report
CAP150 - Amendment Proposal
CAP151 - Construction Agreements Works Register
CAP151 - Authority letter - revised implementation date
CAP151 - Authority Decision
CAP151 - Amendment Report
CAP151 - Draft Amendment Report
CAP151 - Consultation Document
CAP151 - Working Group Report
CAP151 - Amendment Proposal
CAP152 - Exhibit B Revisions
CAP152 - Authority Decision
CAP152 - Amendment Report
CAP152 - Draft Amendment Report
CAP152 - 155 Working Group Report
CAP152 - Consultation Document
CAP152 - Amendment Proposal
CAP153 - Exhibit D Revisions
CAP153 - Authority Decision
CAP153 - Amendment Report
CAP153 - Draft Amendment Report
CAP153 - Consultation Document
CAP153 - Amendment Proposal
CAP154 - Exhibit F Revisions
CAP154 - Authority Decision
CAP154 - Amendment Report
CAP154 - Draft Amendment Report
CAP154 - Consultation Document
CAP154 - Amendment Proposal
CAP155 - Exhibit I Revisions
CAP155 - Authority Decision
CAP155 - Amendment Report
CAP155 - Draft Amendment Report
CAP155 - Consultation Document
CAP155 - Amendment Proposal
CAP156 – Reactive Power Default Payment Rate – Use of Spectron Power Index
CAP156 - Authority Decision
CAP156 - Consultation Document
CAP156 - Amendment Proposal
CAP157 – Extension of Qualified Company Definition
CAP157 - Amendment Report
CAP157 - Draft Amendment Report for Panel Vote
CAP157 - Draft Amendment Report
CAP157 - Authority Decision for Urgency Status Request
CAP157 - Amendment Proposal
CAP158 - Provision of interim response volume information
CAP158 - Amendment Report
CAP158 - Consultation Alternative Amendment
CAP158 - Consultation Document
CAP158 - Amendment Proposal
CAP159 - Arrangements for CSUC Mid-Term Elections
CAP159 - Amendment Report
CAP159 - Draft Amendment Report for Panel Vote
CAP159 - Draft Amendment Report
CAP159 - Consultation Document
CAP159 - Amendment Proposal
CAP160: Improvements to the assessment of Amendments
CAP160 - Final Amendment Report
CAP160 - Amendment Proposal
CAP171: Capacity Pricing Mechanism
CAP171 - Amendment Proposal
CAP171 - Detailed Principles
CAP171 - Request for Urgent Status
CAP172 - Capacity Pricing Mechanism
CAP172 - Comparison with CAP166 WGAA3
CAP172 - Request for Urgent Status
Draft Methodology Statement
CAP172 - Detailed Principles (attachment to Amendment Proposal Form)
CAP174: Amendment to Exhibit B to require provision of location of proposed Offshore Connection Site
Authority Decision Letter
Final Amendment Report Volume 2
Amendment Report Volume 1
Draft Amendment Report Volume 2
Draft Amendment Report Volume 1
Consulatation Document Volume 1
CAP174 - Amendment Proposal
CAP175 - Urgent Amendment Proposals - Revisions to Process
Authority Decision Letter
Final Amendment Report Volume 2
Final Amendment Report Volume 1
Draft Amendment Report Volume 2
Draft Amendment Report Volume 1
Consultation Document Volume 1
CAP175 - Amendment Proposal
CAP176 - Correction of errors contained in the provisions for post-implementation reviews for Urgent Amendment Proposals
Authority Decision Letter
Final Amendment Report Volume 2
Final Amendment Report Volume 1
Draft Amendment Report Volume 2
Draft Amendment Report Volume 1
Consultation Document Volume 1
CAP176 - Amendment Proposal
CAP177 - Removal of CUSC Panel's ability to raise Amendment Proposals
Authority Decision Letter
Final Amendment Report Volume 2
Final Amendment Report Volume 1
Draft Amendment Report Volume 2
Draft Amendment Report Volume 1
Consultation Document Volume 1
CAP177- Amendment Proposal
CAP178 -Amendment to the process for the approval of CUSC Amendments Panel meeting minutes when an Amendments Panel meeting has been cancelled
Authority Decision Letter
Final Amendment Report Volume 1
Consultation Document Volume 1
CAP178 - Amendment Proposal
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