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<div><span class="x_elementToProof" style="font-size: 12pt; font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; margin: 0px; color: rgb(0, 0, 0);"><span style="font-size:11pt; font-family:Arial,Helvetica,sans-serif; margin:0px">Dear
Colleagues,</span></span></div>
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<span style="font-size:11pt; font-family:Arial,Helvetica,sans-serif; margin:0px"> we are writing to take the following action before </span><span class="x_ContentPasted0 x_ContentPasted1" style="font-size: 11pt; font-family: Arial, Helvetica, sans-serif; margin: 0px; display: inline !important; color: rgb(36, 36, 36); background-color: rgb(255, 255, 255);">completing
the registration for draft-spinosa-urn-lex-21 (</span><span class="x_ContentPasted0 x_ContentPasted1" style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 14.6667px; display: inline !important; color: rgb(36, 36, 36);"><a href="https://datatracker.ietf.org/doc/draft-spinosa-urn-lex/" data-auth="NotApplicable" id="OWA9c1587b2-b91b-dd04-f8a0-9c436cf47af0" data-linkindex="0" class="OWAAutoLink" data-loopstyle="linkonly"><span style="font-size: 11pt; font-family: Arial, Helvetica, sans-serif;">https://datatracker.ietf.org/doc/draft-spinosa-urn-lex/</span></a></span><span class="x_ContentPasted0 x_ContentPasted1" style="font-size: 11pt; font-family: Arial, Helvetica, sans-serif; display: inline !important; color: rgb(36, 36, 36);">).</span></div>
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<span class="x_ContentPasted0 x_ContentPasted1" style="font-size: 14.6667px; margin: 0px; display: inline !important; color: rgb(36, 36, 36); background-color: rgb(255, 255, 255);"><span class="x_ContentPasted2" style="font-size: 11pt; font-family: Arial, Helvetica, sans-serif; margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);">According
to RFC 3405, we kindly ask you to add</span><span class="x_ContentPasted2" style="margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);"><span class="x_ContentPasted3" style="font-size: 11pt; font-family: Arial, Helvetica, sans-serif; margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);"> a
NAPTR record related to the "lex" namespace to the uri.arpa domain.</span><span class="x_ContentPasted2" style="margin:0px"></span></span><br>
</span></div>
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<span class="x_ContentPasted0 x_ContentPasted1" style="font-size: 14.6667px; margin: 0px; display: inline !important; color: rgb(36, 36, 36); background-color: rgb(255, 255, 255);"><span class="x_ContentPasted2" style="margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);"><span class="x_ContentPasted3" style="margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);"><br>
</span></span></span></div>
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<span class="x_ContentPasted0 x_ContentPasted1" style="font-size: 14.6667px; margin: 0px; display: inline !important; color: rgb(36, 36, 36); background-color: rgb(255, 255, 255);"><span class="x_ContentPasted2" style="margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);"><span class="x_ContentPasted3" style="font-size: 11pt; font-family: Arial, Helvetica, sans-serif; margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);">Thanks
a lot for your collaboration</span></span></span></div>
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<span class="x_ContentPasted0 x_ContentPasted1" style="font-size: 14.6667px; margin: 0px; display: inline !important; color: rgb(36, 36, 36); background-color: rgb(255, 255, 255);"><span class="x_ContentPasted2" style="margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);"><span class="x_ContentPasted3" style="font-size: 11pt; font-family: Arial, Helvetica, sans-serif; margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);">best
regards</span></span></span></div>
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<span class="x_ContentPasted0 x_ContentPasted1" style="font-size: 14.6667px; margin: 0px; display: inline !important; color: rgb(36, 36, 36); background-color: rgb(255, 255, 255);"><span class="x_ContentPasted2" style="margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);"><span class="x_ContentPasted3" style="font-size: 11pt; font-family: Arial, Helvetica, sans-serif; margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);">
Pierluigi Spinosa</span></span></span></div>
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<span class="x_ContentPasted0 x_ContentPasted1" style="font-size: 14.6667px; margin: 0px; display: inline !important; color: rgb(36, 36, 36); background-color: rgb(255, 255, 255);"><span class="x_ContentPasted2" style="margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);"><span class="x_ContentPasted3" style="font-size: 11pt; font-family: Arial, Helvetica, sans-serif; margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);">
Enrico Francesconi</span></span></span></div>
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<span class="x_ContentPasted0 x_ContentPasted1" style="font-size: 14.6667px; margin: 0px; display: inline !important; color: rgb(36, 36, 36); background-color: rgb(255, 255, 255);"><span class="x_ContentPasted2" style="margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);"><span class="x_ContentPasted3" style="margin: 0px; display: inline !important; background-color: rgb(255, 255, 255);">
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<span style="font-size:11pt; font-family:Arial,Helvetica,sans-serif; margin:0px">---</span><br class="x_ContentPasted4">
<span style="font-size:11pt; font-family:Arial,Helvetica,sans-serif; margin:0px">Enrico Francesconi</span></div>
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<span style="font-size:11pt; font-family:Arial,Helvetica,sans-serif; margin:0px">Research Director</span></div>
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<span style="font-size:11pt; font-family:Arial,Helvetica,sans-serif; margin:0px">IGSG - CNR [ex ITTIG - CNR]</span><br class="x_ContentPasted4">
<span style="font-size:11pt; font-family:Arial,Helvetica,sans-serif; margin:0px">Institute of Legal Informatics and Judicial Systems</span><br class="x_ContentPasted4">
<span style="font-size:11pt; font-family:Arial,Helvetica,sans-serif; margin:0px">National Research Council of Italy</span><br class="x_ContentPasted4">
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<span style="font-size:11pt; font-family:Arial,Helvetica,sans-serif; margin:0px">Via de' Barucci 20</span><br class="x_ContentPasted4">
<span style="font-size:11pt; font-family:Arial,Helvetica,sans-serif; margin:0px">50127 Florence</span><br class="x_ContentPasted4">
<span style="font-size:11pt; font-family:Arial,Helvetica,sans-serif; margin:0px">Italy</span><br class="x_ContentPasted4">
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<span style="font-size:11pt; font-family:Arial,Helvetica,sans-serif; margin:0px">email: enrico.francesconi@cnr.it</span></div>
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