Glossary
List of all BSC Modifications
P172 – Removal of Emergency Instructions taken for System reasons from Imbalance Price
Removal of Emergency Instructions taken for System reasons from Imbalance Price
P171 – Retrospective removal of Emergency Instructions taken for System reasons from Imbalance Price
Retrospective removal of Emergency Instructions taken for System reasons from Imbalance Price
P170 – Amendments to the Balancing and Settlement Code (Code), and to the systems and processes that support it, to allow compliance with the changed application of VAT to Trading Charges
Amendments to the Balancing and Settlement Code (Code), and to the systems and processes that support it, to allow compliance with the changed application of VAT to Trading Charges
P169 – Publication of BMU names on Elexon website
Publication of BMU names on Elexon website
P168 – Publication of BMU GC and DC values on Elexon website
Publication of BMU GC and DC values on Elexon website
P167 – Erroneous Calculation of Bid Offer Acceptance (BOA) Volume
Erroneous Calculation of Bid Offer Acceptance (BOA) Volume
P166 – Removal of unintentional effects of P123 to allow Supplier BM unit DC values to be revised downwards during a BSC Season
Removal of unintentional effects of P123 to allow Supplier BM unit DC values to be revised downwards during a BSC Season
P165 – Housekeeping Modification – Removal of Approved Modification P125
Housekeeping Modification - Removal of Approved Modification P125
P164 – Housekeeping Modification
Housekeeping Modification
P163 – Clarification of the circumstances in which paragraph 6.5 of Section P (calculation of Error Correction Payment) should apply
Clarification of the circumstances in which paragraph 6.5 of Section P (calculation of Error Correction Payment) should apply
P162 – Changes to the definition of Imports and Exports
Changes to the definition of Imports and Exports
P161 – Enhancement of BSCCo Board Structure
Enhancement of BSCCo Board Structure
P160 – Removal of the Anomalous Effect of the Error Correction Payment (ECP) for Multiple Claims Affecting the same Settlement Period and Energy Account
Removal of the Anomalous Effect of the Error Correction Payment (ECP) for Multiple Claims Affecting the same Settlement Period and Energy Account
P159 – Extending the scope of e-mail communications under the Code
Extending the scope of e-mail communications under the Code
P158 – Introducing the ability to lodge a consolidated Letter of Credit (LoC)
Introducing the ability to lodge a consolidated Letter of Credit (LoC)
P157 – Replacement of current Supplier Charges rules
Replacement of current Supplier Charges rules
P156 – Suspending the implementation of the zonal allocation of transmission losses
Suspending the implementation of the zonal allocation of transmission losses
P155 – Appeal Mechanism for Panel and Panel Committee Decisions
Appeal Mechanism for Panel and Panel Committee Decisions
P154 – Rectification of Inconsistencies in the Application of BSC Change Management Processes
Rectification of Inconsistencies in the Application of BSC Change Management Processes
P153 – Additional Requirements to Support Competition in New and ‘Out-of-Area’ Distribution Networks
Additional Requirements to Support Competition in New and ‘Out-of-Area’ Distribution Networks
P152 – Reduction of Credit Cover for a Trading Party in Default which has ceased trading and which has paid all accrued Trading Charges
Reduction of Credit Cover for a Trading Party in Default which has ceased trading and which has paid all accrued Trading Charges
P151 – Housekeeping Modification
Housekeeping Modification
P150 – Targeting excess costs of PNE appeals process at unsuccessful appellants
Targeting excess costs of PNE appeals process at unsuccessful appellants
P149 – Delay to the invoicing of the Past Notification Error (PNE) claims fee
Delay to the invoicing of the Past Notification Error (PNE) claims fee
P148 – Revision of the claims fee to avoid undue discrimination between classes of Party in their funding of the PNE claims process
Revision of the claims fee to avoid undue discrimination between classes of Party in their funding of the PNE claims process
P147 – Introduction of a Notified Contract Capacity to limit Party liability in event of erroneous contract notifications
Introduction of a Notified Contract Capacity to limit Party liability in event of erroneous contract notifications
P146 – New Participation Capacity to the BSC – Clearing House
New Participation Capacity to the BSC – Clearing House
P145 – Cost reflective mechanism to allocate any deficit arising from the application of the PNE claims fee
Cost reflective mechanism to allocate any deficit arising from the application of the PNE claims fee
P144 – Removal of CADL from the BSC
Removal of CADL from the BSC
P143 – Revision of P99 to Halt the Progression of the PARMS Serials, Standards and Supplier Charge Elements
Revision of P99 to Halt the Progression of the PARMS Serials, Standards and Supplier Charge Elements
P142 – Minor Refinement to Allow a Level 2 Default Cure Period in Defined Circumstances
Minor Refinement to Allow a Level 2 Default Cure Period in Defined Circumstances
P141 – Removal of Unintentional Effects of Approved Modification P106 on Supplier Charges
Removal of Unintentional Effects of Approved Modification P106 on Supplier Charges
P140 – Revised Credit Cover Methodology for Interconnector BM Units
Revised Credit Cover Methodology for Interconnector BM Units
P139 – Removal of Trading Unit Restriction on Interconnector Users
Removal of Trading Unit Restriction on Interconnector Users
P138 – Contingency arrangements in relation to the implementation of Demand Control
Contingency arrangements in relation to the implementation of Demand Control
P137 – Revised Calculation of System Buy Price and System Sell Price
Revised Calculation of System Buy Price and System Sell Price
P136 – Marginal Definition of the ‘main’ Energy Imbalance Price
Marginal Definition of the 'main' Energy Imbalance Price
P135 – Marginal System Buy Price During Periods of Demand Reduction
Marginal System Buy Price During Periods of Demand Reduction
P134 – The Halting of Unnecessary and Inefficient Work and Expenditure Associated with
The Halting of Unnecessary and Inefficient Work and Expenditure Associated with
P133 – Facility to permit BSCCo to undertake the role of the Profile Administrator
Facility to permit BSCCo to undertake the role of the Profile Administrator
P132 – Redefinition of Credit Cover Requirements to account for Reconciliation Charges
Redefinition of Credit Cover Requirements to account for Reconciliation Charges
P131 – Introduction of further provisions relating to the determination of Trading Disputes
Introduction of further provisions relating to the determination of Trading Disputes
P130 – Clarification of the treatment of Non Half Hourly Export Consumption within PARMS performance Serial 1.
Clarification of the treatment of Non Half Hourly Export Consumption within PARMS performance Serial 1.
P129 – Changes to Panel Determination Process and Panel Election Procedures
Changes to Panel Determination Process and Panel Election Procedures
P128 – Correction of Erroneous Energy Contract Volume Notification Errors in specifically defined limited circumstances
Correction of Erroneous Energy Contract Volume Notification Errors in specifically defined limited circumstances
P127 – Optional de-registration by insolvent Party
Optional de-registration by insolvent Party
P126 – Housekeeping Modification
Housekeeping Modification
P125 – Apportionment of the Scottish Interconnector flows to the Northern and North Western GSP Groups for the purposes of calculating losses.
Apportionment of the Scottish Interconnector flows to the Northern and North Western GSP Groups for the purposes of calculating losses.
P124 – Revision of mandatory half-hour metering criteria
Revision of mandatory half-hour metering criteria
P123 – Assessment of Credit Cover following a Change in a Party’s Portfolio
Assessment of Credit Cover following a Change in a Party's Portfolio
P122 – Assessment of Credit Cover during Holiday Periods
Assessment of Credit Cover during Holiday Periods
P121 – Credit Cover following a change in a Party’s Portfolio
Credit Cover following a change in a Party's Portfolio
P120 – Credit Cover during Holiday Periods
Credit Cover during Holiday Periods
P119 – Increased flexibility in the reporting of upheld Trading Disputes relating to Credit Default
Increased flexibility in the reporting of upheld Trading Disputes relating to Credit Default
P118 – Increased efficiency in the reporting of Credit Default statements
Increased efficiency in the reporting of Credit Default statements
P117 – Rectification of Past Notification Errors (PNEs)
Rectification of Past Notification Errors (PNEs)
P116 – Changes to Allow Line Loss Factor Data from BSC Website to be Used in Settlement
Changes to Allow Line Loss Factor Data from BSC Website to be Used in Settlement
P115 – Disapplication Of Supplier Charges Under Certain Circumstance
Disapplication Of Supplier Charges Under Certain Circumstance
P114 – Entitlement of Licence Exemptable Generators (LEGs) and other Non-trading Parties to BSC Membership Without Evidence of Trading.
Entitlement of Licence Exemptable Generators (LEGs) and other Non-trading Parties to BSC Membership Without Evidence of Trading.
P113 – Email communications under the Code
Email communications under the Code
P112 – Removing the obligation on new BSC Parties acceding to the BSC Framework Agreement to comply with Section A 2.2.5
Removing the obligation on new BSC Parties acceding to the BSC Framework Agreement to comply with Section A 2.2.5
P111 – Procedure to allow the BSC Panel to refuse to accept Contingent Modification Proposals
Procedure to allow the BSC Panel to refuse to accept Contingent Modification Proposals
P110 – Nullification Of Volume Notifications Where No Notification Authorisations Are
Nullification Of Volume Notifications Where No Notification Authorisations Are
P109 – A Hedging Scheme for Changes to TLF in Section T of the Code
A Hedging Scheme for Changes to TLF in Section T of the Code
P108 – Modification to enable BSCCo to prepare for the implementation of British Electricity Trading and Transmission Arrangements (BETTA)
Modification to enable BSCCo to prepare for the implementation of British Electricity Trading and Transmission Arrangements (BETTA)
P107 – Data Retention Requirements for Post-Final Trading Disputes
Data Retention Requirements for Post-Final Trading Disputes
P106 – Amendments to the BSC to allow Multiple Supplier Ids
Amendments to the BSC to allow Multiple Supplier Ids
P105 – Introduction of Zonal Transmission Losses on a Marginal Basis without Phased Implementation
Introduction of Zonal Transmission Losses on a Marginal Basis without Phased Implementation
P104 – Amendments to the Solution to P78 ‘Revised Definitions of System Buy Price and System Sell Price
Amendments to the Solution to P78 'Revised Definitions of System Buy Price and System Sell Price
P103 – Respecification of Trading Data
Respecification of Trading Data
P102 – Entitlement of Licence Exemptable Generators (“LEGs”) to BSC Membership Without Evidence of Trading
Entitlement of Licence Exemptable Generators ("LEGs") to BSC Membership Without Evidence of Trading
P101 – Housekeeping Modification
Housekeeping Modification
P100 – Extension of Demand-side Trading Units in order to increase the competitiveness
Extension of Demand-side Trading Units in order to increase the competitiveness
P099 – Changes to Accreditation and the PARMS Serials and Standards, resulting from the Performance Assurance Framework (PAF) Review (Phase 1)
Changes to Accreditation and the PARMS Serials and Standards, resulting from the Performance Assurance Framework (PAF) Review (Phase 1)
P098 – Dual Notification of Contract Positions
Dual Notification of Contract Positions
P097 – Modification to enable Elexon to prepare for the implementation of British Electricity Trading and Transmission Arrangements (BETTA)
Modification to enable Elexon to prepare for the implementation of British Electricity Trading and Transmission Arrangements (BETTA)
P096 – Merger of Assessment and Definition Phases in the Modification Process
Merger of Assessment and Definition Phases in the Modification Process
P095 – Transitional Amelioration of Barriers to Licenced Exempt Generators’ Market Participation
Transitional Amelioration of Barriers to Licenced Exempt Generators' Market Participation
P094 – Introduction of Process to Allow Modification Reports to be Recalled from the Authority for Legal Drafting to be Corrected if Working Assumptions Prove Incorrect
Introduction of Process to Allow Modification Reports to be Recalled from the Authority for Legal Drafting to be Corrected if Working Assumptions Prove Incorrect
P093 – Introduction of Process for Amendment of Proposed Modification Implementation Dates
Introduction of Process for Amendment of Proposed Modification Implementation Dates
P092 – Replacement Energy Contract Volume Notifications (ECVNs) and Metered Volume Reallocation Notifications (MVRNs)
Replacement Energy Contract Volume Notifications (ECVNs) and Metered Volume Reallocation Notifications (MVRNs)
P091 – Extension To Data Provided To the Transmission Company In The TUoS Report
Extension To Data Provided To the Transmission Company In The TUoS Report
P090 – Improving The Representation Of Energy Balancing Actions In Cashout Prices
Improving The Representation Of Energy Balancing Actions In Cashout Prices
P089 – Clarification Of The Timescales For Submitting MEL/MIL Data To The BMRA
Clarification Of The Timescales For Submitting MEL/MIL Data To The BMRA
P088 – Introduction of Obligations in Relation to SVA Metering, Meter Operator Agents and Equipment Owners.
Introduction of Obligations in Relation to SVA Metering, Meter Operator Agents and Equipment Owners.
P087 – Removal of Market Risk Associated with Operation of a Generator Inter-Trip Scheme
Removal of Market Risk Associated with Operation of a Generator Inter-Trip Scheme
P086 – Clarification of frequency and timing of data submission of Generating Plant Demand Margin and Surplus.
Clarification of frequency and timing of data submission of Generating Plant Demand Margin and Surplus.
P085 – A Phased Implementation Scheme for changes to TLF in Section T of the code
A Phased Implementation Scheme for changes to TLF in Section T of the code
P084 – Amendment To Process For Past Notification Errors (2)
Amendment To Process For Past Notification Errors (2)
P083 – Amendment To Process For Past Notification Errors (1)
Amendment To Process For Past Notification Errors (1)
P082 – Introduction of Zonal Transmission Losses on an Average Basis.
Introduction of Zonal Transmission Losses on an Average Basis.
P081 – Removal of the Requirement for Half Hourly Metering on Third Party Generators at Domestic Premises
Removal of the Requirement for Half Hourly Metering on Third Party Generators at Domestic Premises
P080 – Deemed Bid/Offer Acceptance For Transmission System Faults
Deemed Bid/Offer Acceptance For Transmission System Faults
P079 – Revised Rules for Default Energy Imbalance Pricing
Revised Rules for Default Energy Imbalance Pricing
P078 – Revised Definitions of System Buy Price and System Sell Price
Revised Definitions of System Buy Price and System Sell Price
P077 – Interconnector Multiple BM Units
Interconnector Multiple BM Units
P076 – Anomolies Associated with Negative Quantities of Credit Cover
Anomolies Associated with Negative Quantities of Credit Cover
P075 – Introduction of Zonal Transmission Losses
Introduction of Zonal Transmission Losses
P074 – Single Cost Reflective Cash Out Price
Single Cost Reflective Cash Out Price
P073 – Addition to Data Required from Transmission Company when Submitting a Claim for
Addition to Data Required from Transmission Company when Submitting a Claim for