27.0

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

<div data-id="2" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">2. Period of Responsibility</div>

<div data-id="3" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">3. Service Availability</div>

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

<div data-id="5" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">5. Data Access and Reports</div>

<div data-id="6" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">6. Registration Data</div>

<div data-id="7-7A" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">7A. GBP-EURO EXCHANGE RATE INFORMATION</div>

<div data-id="7" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">7. Information from the <u class='defined-term'>NETSO</u></div>

<div data-id="8-8A" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">8A. INFORMATION FROM THE MARKET INDEX DATA PROVIDER</div>

<div data-id="8-8B" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">8B. INFORMATION FROM <u class='defined-term'>ECVAA</u></div>

<div data-id="8-8C" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">8C. INFORMATION FROM CRA</div>

<div data-id="8-8D" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">8D. INFORMATION FROM BMR Service Users</div>

<div data-id="8-8E" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">8E. INFORMATION FROM SAA</div>

<div data-id="8" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">8. INFORMATION FROM BSCCo</div>

<div data-id="9" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">9. SUSPENSION OF INDICATIVE PRICE CALCULATIONS</div>

<div data-id="10" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">10. DERIVE MARKET INFORMATION</div>

<div data-id="11" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">11. TIMEKEEPING</div>

<div data-id="12" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">12. PERFORMANCE REPORTING</div>

<div data-id="13" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">13. PROVISION OF DATA TO ENTSO-E</div>

<div data-id="appendix-a-input-and-output-flows" style="margin-left:0.59in;text-align:left;text-indent:-0.59in">Appendix A Input AND Output Flows</div>

CONTENTS

Balancing Mechanism Reporting Agent Service Description V27.0

Defined Terms

Cross-references