BSCP31 sets out the detailed process for associating more than one Balancing Mechanism (BM) Unit with a Trading Unit under the BSC.

15.0

<div data-id="1-1.1-1.1.1" style="margin-left: 3em">1.1.1 Use of the Self-Service Gateway</div>

<div data-id="1-1.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">1.1 Purpose and Scope of the <u class='defined-term'>BSC Procedure</u></div>

<div data-id="1-1.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">1.2 Main Users of the <u class='defined-term'>BSC Procedure</u> and their Responsibilities</div>

<div data-id="1-1.3" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">1.3 Key Milestones</div>

<html><head></head><body><div data-id="1-1.4" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">1.4 Balancing and <u class="defined-term">Settlement</u> <u class="defined-term">Code</u> Provision</div></body></html>

<div data-id="1-1.5" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">1.5 Associated <u class='defined-term'>BSC Procedure</u>s</div>

<html><head></head><body><div data-id="1-1.6" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">1.6 Trading Unit Approval (including rules for Exempt <u class="defined-term"><u class="defined-term">Export</u></u> <u class="defined-term">Primary <u class="defined-term">BM Unit</u></u>s)</div></body></html>

<div data-id="1-1.7" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">1.7 No longer used</div>

<html><head></head><body><div data-id="1-1.8" style="text-align:justify">1.8 Impact of a <u class="defined-term">Primary <u class="defined-term">BM Unit</u></u>’s Trading Unit Registration on its <u class="defined-term">P/C Status</u></div></body></html>

<div data-id="1" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">1 Introduction</div>

<div data-id="2-2.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">2.1 List of Acronyms</div>

<div data-id="2-2.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">2.2 Definitions</div>

<div data-id="2" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">2 Acronyms and Definitions</div>

<html><head></head><body><div data-id="3-3.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">3.1 Registration of Trading Unit (<u class="defined-term">Class</u> 1, 2, 3, 5 or 6 Application)<a class="sdfootnoteanc" name="sdfootnote1anc" href="#sdfootnote1sym" data-footnote="This process shall not apply where a Trading Unit is being transferred from one Party to another as part of the CVA <u class='defined-term'>Primary BM Unit</u> CoPBLP process (providing no other changes are being made to the registration data associated with the BM Units). Please refer to the ‘Change of CVA <u class='defined-term'>Primary BM Unit</u> <u class='defined-term'>Lead Party</u>’ process in BSCP15 which defines the process for transferring the ownership of Trading Units in such circumstances."><sup>1</sup></a></div></body></html>

<div data-id="3-3.2" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">3.2 Registration of Trading Unit (<u class='defined-term'>Class</u> 4 Application)</div>

<html><head></head><body><div data-id="3-3.3" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">3.3 De-Register Trading Unit<a class="sdfootnoteanc" name="sdfootnote5anc" href="#sdfootnote5sym" data-footnote="This process shall not apply where a Trading Unit is being transferred from one Party to another as part of the CVA <u class='defined-term'>Primary BM Unit</u> <u class='defined-term'>Lead Party</u> (CoPBLP) process (providing no other changes are being made to the registration data associated with the <u class='defined-term'>Primary BM Unit</u>s). Please refer to the ‘Change of CVA <u class='defined-term'>Primary BM Unit</u> <u class='defined-term'>Lead Party</u>’ process in BSCP15 which defines the process for transferring the ownership of Trading Units in such circumstances."><sup>5</sup></a></div></body></html>

<html><head></head><body><div data-id="3-3.4" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">3.4 Election of Base or <u class="defined-term">Sole Trading Unit</u> for Embedded Exempt <u class="defined-term"><u class="defined-term">Export</u></u> <u class="defined-term">Primary <u class="defined-term">BM Unit</u></u>s</div></body></html>

<div data-id="3" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">3 Interface and Timetable Information</div>

<div data-id="4-4.1" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">4.1 Trading Unit Registration Information Requirements</div>

<html><head></head><body><div data-id="4-4.2-4.2.1" style="text-align:left">4.2.1 <u class="defined-term">Power Station</u> with Optional Demand Fed from within the <u class="defined-term">Power Station</u> <u class="defined-term">System</u></div></body></html>

<html><head></head><body><div data-id="4-4.2-4.2.2" style="text-align:left">4.2.2 <u class="defined-term">Power Station</u> and Demand Connected by <u class="defined-term">Dedicated <u class="defined-term">Asset</u>s</u></div></body></html>

<html><head></head><body><div data-id="4-4.2-4.2.3" style="text-align:left">4.2.3 <u class="defined-term">Power Station</u> and Demand Connected by <u class="defined-term">Contiguous <u class="defined-term">Asset</u>s</u></div></body></html>

<div data-id="4-4.2-4.2.4" style="text-align:left">4.2.4 <u class='defined-term'>Interconnector</u>s</div>

<div data-id="4-4.2" style="text-align:justify">4.2 Illustrative Diagrammatic Representations of <u class='defined-term'>Class</u>es of Trading Unit</div>

<html><head></head><body><div data-id="4-4.3" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">4.3 BSCP31/4.3 Registration of Trading Unit Application Form<a class="sdfootnoteanc" name="sdfootnote6anc" href="#sdfootnote6sym" data-footnote="This process shall not apply where a Trading Unit is being transferred from one Party to another as part of the CVA <u class='defined-term'>Primary BM Unit</u> <u class='defined-term'>Lead Party</u> CoPBLP process (providing no other changes are being made to the registration data associated with the <u class='defined-term'>Primary BM Unit</u>s). Please refer to the ‘Change of CVA <u class='defined-term'>Primary BM Unit</u> <u class='defined-term'>Lead Party</u>’ process in BSCP15 which defines the process for transferring the ownership of Trading Units in such circumstances."><sup>6</sup></a></div></body></html>

<div data-id="4-4.4" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">4.4 BSCP31/4.4 Registration of Trading Unit <u class='defined-term'>Class</u> 4 Application Form</div>

<div data-id="4-4.5" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">4.5 BSCP31/4.5 Registration of Trading Unit Details Form</div>

<html><head></head><body><div data-id="4-4.6" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">4.6 BSCP31/4.6 De-Register Trading Unit<span><a class="sdfootnoteanc" name="sdfootnote9anc" href="#sdfootnote9sym" data-footnote="This process shall not apply where a Trading Unit is being transferred from one Party to another as part of the Change of <u class='defined-term'>Primary BM Unit</u> <u class='defined-term'>Lead Party</u> (CoPBLP) process (providing no other changes are being made to the registration data associated with the <u class='defined-term'>Primary BM Unit</u>s). Please refer to the ‘Change of Change of <u class='defined-term'>Primary BM Unit</u> <u class='defined-term'>Lead Party</u> (CoPBLP)’ process in BSCP15 which defines the process for transferring the ownership of Trading Units in such circumstances."><sup>9</sup></a></span></div></body></html>

<div data-id="4-4.7" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">4.7 BSCP31/4.7 This form is no longer used</div>

<html><head></head><body><div data-id="4-4.8" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">4.8 BSCP31/4.8 Amendments to Sole and <u class="defined-term">Base Trading Unit</u> Allocation for Embedded Exempt <u class="defined-term"><u class="defined-term">Export</u></u> <u class="defined-term">Primary <u class="defined-term">BM Unit</u></u>s</div></body></html>

<div data-id="4-4.9" style="margin-left:0.59in;text-align:justify;text-indent:-0.59in">4.9 BSCP31/4.9 Notification of Trading Unit approval</div>

<div data-id="4" style="margin-left:0.59in;text-indent:-0.59in;text-align: justify">4 Appendices</div>

<div data-id="amendment-record---bscp31" style="text-align: center">AMENDMENT RECORD - BSCP31</div>

CONTENTS

BSCP 31: Registration of Trading Units V15.0

Defined Terms

Cross-references