This Data Catalogue sets out the functional reporting requirements for the Balancing Mechanism Reporting Service (BMRS)

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

<div data-id="1-1.2" style="margin-left: 2em">1.2 Main Users of this document</div>

<html><head></head><body><div data-id="1-1.3" style="margin-left: 2em">1.3 Balancing and <u class="defined-term">Settlement</u> <u class="defined-term">Code</u> Provision</div></body></html>

<html><head></head><body><div data-id="1-1.4" style="margin-left: 2em">1.4 Associated <u class="defined-term"><u class="defined-term">Code</u> Subsidiary Document</u>s</div></body></html>

<div data-id="1-1.5" style="margin-left: 2em">1.5 Acronyms and Definitions</div>

<div data-id="1" style="margin-left: 1em">1 Introduction</div>

<div data-id="2-2.1" style="margin-left: 2em">2.1 Validation</div>

<div data-id="2-2.2" style="margin-left: 2em">2.2 Format</div>

<div data-id="2-2.3" style="margin-left: 2em">2.3 Data retention</div>

<div data-id="2-2.4" style="margin-left: 2em">2.4 <u class='defined-term'>Default</u> data</div>

<div data-id="2" style="margin-left: 1em">2 Functional requirements</div>

<div data-id="3-3.1" style="margin-left: 2em">3.1 Indicative data reporting</div>

<div data-id="3-3.2" style="margin-left: 2em">3.2 <u class='defined-term'>Credit Default</u> reporting</div>

<div data-id="3-3.3" style="margin-left: 2em">3.3 Additional data reporting</div>

<div data-id="3-3.4" style="margin-left: 2em">3.4 Exempt Supply Volumes Data reporting</div>

<div data-id="3" style="margin-left: 1em">3 Reporting requirements</div>

<div data-id="4-4.1" style="margin-left: 2em">4.1 TABLE 1 – <u class='defined-term'>Balancing Mechanism Reporting Service</u> Reporting Requirements</div>

<div data-id="4-4.2" style="margin-left: 2em">4.2 TABLE 2 – <u class='defined-term'>Balancing Mechanism Reporting Service</u>: TRAN<u class='defined-term'>SPAR</u>ENCY DATA</div>

<div data-id="4-4.3" style="margin-left: 2em">4.3 TABLE 3 – <u class='defined-term'>Balancing Mechanism Reporting Service</u>: INSIDE INFORMATION DATA</div>

<div data-id="4-4.4" style="margin-left: 2em">4.4 TABLE 4 – <u class='defined-term'>Balancing Mechanism Reporting Service</u>: FURTHER DATA</div>

<div data-id="4-4.5" style="margin-left: 2em">4.5 TABLE 5 – <u class='defined-term'>Balancing Mechanism Reporting Service</u>: SETTLEMENT EXCHANGE RATE</div>

<div data-id="4-4.6" style="margin-left: 2em">4.6 TABLE 6 – Total Exempt Supply Volumes Data</div>

<div data-id="4" style="margin-left: 1em">4 Reporting Tables</div>

CONTENTS

BMRS Data Catalogue V5.0

Defined Terms

Cross-references