<div data-id="regulation-change-amp-supporting-documents" style="text-align:left">Regulation Change &amp; Supporting Documents</div>

<div data-id="terminology" style="text-align:left">Terminology</div>

<div data-id="background" style="text-align:left">Background</div>

<html><head></head><body><div data-id="full-settlement-option" style="text-align:left">Full <u class="defined-term">Settlement</u> option</div></body></html>

<html><head></head><body><div data-id="difference-metering-option" style="text-align:left">Difference <u class="defined-term">Meter</u>ing option</div></body></html>

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

<html><head></head><body><div data-id="what-is-a-metering-dispensation" style="text-align:left">What is a <u class="defined-term"><u class="defined-term">Meter</u>ing Dispensation</u>?</div></body></html>

<html><head></head><body><div data-id="why-is-a-metering-dispensation-needed-for-difference-metering" style="text-align:left">Why is a <u class="defined-term"><u class="defined-term">Meter</u>ing Dispensation</u> needed for Difference <u class="defined-term">Meter</u>ing?</div></body></html>

<html><head></head><body><div data-id="difference-metering-amp-metering-dispensation" style="text-align:left">Difference <u class="defined-term"><u class="defined-term">Meter</u></u>ing &amp; <u class="defined-term">Metering Dispensation</u></div></body></html>

<html><head></head><body><div data-id="what-is-a-generic-metering-dispensation" style="text-align:left"><span lang="en-US">What is a Generic <u class="defined-term"><u class="defined-term">Meter</u>ing Dispensation</u>? </span></div></body></html>

<html><head></head><body><div data-id="what-metering-systems-are-impacted" style="text-align:left"><span lang="en-US">What <u class="defined-term"><u class="defined-term">Meter</u>ing <u class="defined-term">System</u></u>s are impacted?</span></div></body></html>

<div data-id="from-when-is-d380-effective" style="text-align:left"><span lang="en-US">From when is D/380 effective?</span></div>

<html><head></head><body><div data-id="can-d380-be-used-for-non-half-hourly-nhh-metering-systems" style="text-align:left"><span lang="en-US">Can D/380 be used for Non Half Hourly (NHH) <u class="defined-term"><u class="defined-term">Meter</u>ing <u class="defined-term">System</u></u>s?</span></div></body></html>

<html><head></head><body><div data-id="generic-metering-dispensation-d380" style="text-align:left">Generic <u class="defined-term"><u class="defined-term">Meter</u>ing Dispensation</u> D/380</div></body></html>

<html><head></head><body><div data-id="treatment-of-losses-for-difference-metering-on-a-private-network" style="text-align:left">Treatment of losses for Difference <u class="defined-term">Meter</u>ing on a private network</div></body></html>

<div data-id="options-for-treating-losses-on-a-private-network" style="text-align:left">Options for treating losses on a private network</div>

<div data-id="condition-1---treatment-of-losses" style="text-align:left">Condition 1 - Treatment of Losses</div>

<div data-id="why-should-all-parties-agree" style="text-align:left">Why should all parties agree?</div>

<div data-id="who-are-the-impacted-parties" style="text-align:left">Who are the impacted parties?</div>

<html><head></head><body><div data-id="can-i-expect-collaboration-from-the-private-network-owner-amp-boundary-point-supplier" style="text-align:left">Can I expect collaboration from the private network owner &amp; <u class="defined-term">Boundary Point</u> <u class="defined-term">Supplier</u>?</div></body></html>

<div data-id="condition-2---informing-all-parties" style="text-align:left">Condition 2 - Informing all parties</div>

<div data-id="appointment-of-hhmoa" style="text-align:left">Appointment of HHMOA</div>

<div data-id="appointment-of-hhdc" style="text-align:left">Appointment of HHDC</div>

<html><head></head><body><div data-id="how-will-i-know-which-party-agents-to-appoint" style="text-align:left">How will I know which <u class="defined-term"><u class="defined-term">Party</u> Agent</u>s to appoint?</div></body></html>

<html><head></head><body><div data-id="condition-3---appointment-of-common-party-agents" style="text-align:left">Condition 3 - Appointment of common <u class="defined-term"><u class="defined-term">Party</u> Agent</u>s</div></body></html>

<html><head></head><body><div data-id="why-do-i-need-to-provide-the-details-of-the-msid-and-use-mtc-997" style="text-align:left">Why do I need to provide the details of the <u class="defined-term">MSID</u> and use MTC 997?</div></body></html>

<div data-id="how-do-i-enable-mtc-997" style="text-align:left">How do I enable MTC 997?</div>

<div data-id="if-mtc-997-is-not-enabled-within-my-distribution-area-or-there-is-a-new-llfc-that-needs-to-be-created-do-i-need-to-wait-for-the-combination-to-be-live-in-mdd-before-i-can-use-d380" style="text-align:left">If MTC 997 is not enabled within my distribution area or there is a new <u class='defined-term'>LLFC</u> that needs to be created, do I need to wait for the combination to be live in MDD before I can use D/380?</div>

<div data-id="where-should-i-send-the-information-to-elexon" style="text-align:left">Where should I send the information to ELEXON?</div>

<html><head></head><body><div data-id="condition-4---provide-elexon-with-msids-of-the-sites-involved-and-use-meter-timeswitch-class-997" style="text-align:left">Condition 4 - Provide ELEXON with <u class="defined-term"><u class="defined-term">MSID</u></u>s of the sites involved and use <u class="defined-term"><u class="defined-term">Meter</u></u> Timeswitch <u class="defined-term">Class</u> ‘997’</div></body></html>

<div data-id="condition-5--declare-compliance" style="text-align:left">Condition 5 – Declare compliance</div>

<div data-id="what-conditions-must-be-met-to-use-d380" style="text-align:left">What conditions must be met to use D/380?</div>

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

CONTENTS

D380 Metering Dispensation for customers on private networks V4.0

Defined Terms

Cross-references