21.0

<div data-id="1-1.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">1.1 Purpose and Scope of the Procedure</div>

<div data-id="1-1.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">1.2 Main Users of this Procedure and their Responsibilities</div>

<html><head></head><body><div data-id="1-1.3" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">1.3 Balancing and <u class="defined-term">Settlement</u> Provisions</div></body></html>

<div data-id="1-1.4" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">1.4 Associated <u class='defined-term'>BSC Procedure</u>s</div>

<html><head></head><body><div data-id="1-1.5-1.5.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">1.5.1 Physical Trading <u class="defined-term">Party</u> Branch of Route Map</div></body></html>

<html><head></head><body><div data-id="1-1.5-1.5.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">1.5.2 Non-Physical Trading <u class="defined-term">Party</u> Branch of Route Map</div></body></html>

<div data-id="1-1.5-1.5.3" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">1.5.3 Not Shown in Route Map</div>

<div data-id="1-1.5" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">1.5 Description of the Registration Route Map</div>

<html><head></head><body><div data-id="1-1.6-1.6.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">1.6.1 Increasing the Number of <u class="defined-term"><u class="defined-term">Supplier</u> ID</u>s</div></body></html>

<html><head></head><body><div data-id="1-1.6-1.6.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">1.6.2 Removal of <u class="defined-term"><u class="defined-term">Supplier</u> ID</u>s</div></body></html>

<html><head></head><body><div data-id="1-1.6" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">1.6 <u class="defined-term"><u class="defined-term">Supplier</u> ID</u>s</div></body></html>

<div data-id="1" style="text-align:left">1 Introduction</div>

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

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

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

<div data-id="3" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3 This section is not in use</div>

<html><head></head><body><div data-id="4-4.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4.1 <u class="defined-term">Party</u> Registration</div></body></html>

<div data-id="4-4.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4.2 Changes to Registration Data - Registration of Additional Participation Capacity/Role</div>

<div data-id="4-4.3" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4.3 Changes to Registration Data - Deregistration of Participation Capacity/Role</div>

<html><head></head><body><div data-id="4-4.4" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4.4 Changes to <u class="defined-term"><u class="defined-term">Party</u> Registration Data</u> – Changes to <u class="defined-term">Party</u> Name / Contact Details</div></body></html>

<html><head></head><body><div data-id="4-4.5-4.5A" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4.5A Withdrawal from the <u class="defined-term"><u class="defined-term">Code</u></u> (Transferring <u class="defined-term">Party</u> ID)</div></body></html>

<html><head></head><body><div data-id="4-4.5" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4.5 Withdrawal from the <u class="defined-term"><u class="defined-term">Code</u></u> (Non-<u class="defined-term">Defaulting <u class="defined-term">Party</u></u>)</div></body></html>

<html><head></head><body><div data-id="4-4.6" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4.6 Withdrawal from the <u class="defined-term"><u class="defined-term">Code</u></u> (<u class="defined-term">Defaulting <u class="defined-term">Party</u></u>)</div></body></html>

<div data-id="4-4.7" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4.7 Expulsion from acceded status</div>

<html><head></head><body><div data-id="4-4.8" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4.8 Request for Additional <u class="defined-term"><u class="defined-term">Supplier</u> ID</u>(s)</div></body></html>

<html><head></head><body><div data-id="4-4.9" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4.9 Request to Remove Additional <u class="defined-term"><u class="defined-term">Supplier</u> ID</u>(s)</div></body></html>

<html><head></head><body><div data-id="4-4.10" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4.10 <u class="defined-term">Party</u> Novation</div></body></html>

<div data-id="4" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">4 Interface and Timetable Information</div>

<html><head></head><body><div data-id="5-5.1" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5.1 BSCP65/01 <u class="defined-term">Party</u> Registration Application / Change of Registration Details Form*</div></body></html>

<div data-id="5-5.2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5.2 No longer used</div>

<div data-id="5-5.3" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5.3 BSCP65/03 Withdrawal Notice Form</div>

<html><head></head><body><div data-id="5-5.3A" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5.3A BSCP65/03A Withdrawal Notice (Transferring <u class="defined-term">Party</u> ID)</div></body></html>

<html><head></head><body><div data-id="bscp6503a-withdrawal-notice-transferring-party-id" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">BSCP65/03A Withdrawal Notice (Transferring <u class="defined-term">Party</u> ID)</div></body></html>

<html><head></head><body><div data-id="5-5.5" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5.5 BSCP65/05 Request for/ Removal of Additional <u class="defined-term"><u class="defined-term">Supplier</u> ID</u>*<a class="sdfootnoteanc" name="sdfootnote24anc" href="#sdfootnote24sym" data-footnote="This form cannot be used to de-register the last remaining <u class='defined-term'>Supplier ID</u> and set of <u class='defined-term'>Base BM Unit</u>s"><sup>24</sup></a></div></body></html>

<div data-id="5" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5 Appendices – Summary of Forms</div>

<div data-id="appendix-1--participation-capacities" style="text-align:left">Appendix 1 – Participation Capacities</div>

<div data-id="appendix-2---market-entry-processes" style="text-align:left">Appendix 2 - Market Entry Processes</div>

<div data-id="appendix-3--exit-checklist" style="text-align:left">Appendix 3 – Exit Checklist</div>

CONTENTS

BSCP 65: Registration of Parties and Exit Procedures V21.0

Defined Terms

Cross-references