<div data-id="what-this-document-covers" style="text-align:left">What this document covers</div>

<div data-id="what-this-document-does-not-cover" style="text-align:left">What this document does not cover</div>

<div data-id="what-are-elexons-performance-assurance-techniques-pats" style="text-align:left">What are Elexon’s <u class='defined-term'>Performance Assurance Technique</u>s (PATs)?</div>

<div data-id="how-and-when-are-pats-applied" style="text-align:left">How and when are PATs applied?</div>

<div data-id="qualification-and-re-qualification" style="text-align:left"><u class='defined-term'>Qualification</u> and Re-<u class='defined-term'>Qualification</u></div>

<div data-id="education" style="text-align:left">Education</div>

<div data-id="bulk-change-of-agent" style="text-align:left">Bulk Change of Agent</div>

<div data-id="preventative-techniques" style="text-align:left">Preventative Techniques</div>

<html><head></head><body><div data-id="performance-assurance-reporting-and-monitoring-system-parms-amp-material-error-monitoring-mem" style="text-align:left"><u class="defined-term">Performance Assurance Reporting and Monitoring <u class="defined-term">System</u></u> (<u class="defined-term">PARMS</u>) &amp; Material Error Monitoring (MEM)</div></body></html>

<div data-id="bsc-audit" style="text-align:left"><u class='defined-term'>BSC Audit</u></div>

<html><head></head><body><div data-id="technical-assurance-of-metering-systems-tam" style="text-align:left">Technical Assurance of <u class="defined-term"><u class="defined-term">Meter</u>ing <u class="defined-term">System</u></u>s (TAM)</div></body></html>

<div data-id="assurance-information-request-air-amp-technical-assurance-of-performance-assurance-parties-tapap" style="text-align:left">Assurance Information Request (AIR) &amp; Technical Assurance of Performance Assurance Parties (TAPAP)</div>

<div data-id="detective-techniques" style="text-align:left">Detective Techniques</div>

<div data-id="error-and-failure-resolution-efr" style="text-align:left">Error and Failure Resolution (EFR)</div>

<div data-id="trading-disputes" style="text-align:left">Trading Disputes</div>

<html><head></head><body><div data-id="supplier-charges" style="text-align:left"><u class="defined-term">Supplier</u> Charges</div></body></html>

<div data-id="bsc-change" style="text-align:left">BSC Change</div>

<div data-id="remedial-techniques" style="text-align:left">Remedial Techniques</div>

<div data-id="peer-comparison-amp-public-notification-of-accountability" style="text-align:left">Peer Comparison &amp; Public Notification of Accountability</div>

<div data-id="breach-and-default-amp-removal-of-qualification" style="text-align:left">Breach and <u class='defined-term'>Default</u> &amp; Removal of <u class='defined-term'>Qualification</u></div>

<div data-id="incentive-techniques" style="text-align:left">Incentive Techniques</div>

<div data-id="do-you-need-more-information" style="text-align:left">Do you need more information?</div>

CONTENTS

Performance Assurance Framework (PAF) Techniques Guiding Principles V9.0

Defined Terms

Cross-references