<?xml version='1.0' encoding='utf-8'?> version="1.0" encoding="UTF-8"?>
<!DOCTYPE rfc [
  <!ENTITY nbsp    "&#160;">
  <!ENTITY zwsp   "&#8203;">
  <!ENTITY nbhy   "&#8209;">
  <!ENTITY wj     "&#8288;">
]>
<?xml-stylesheet type="text/xsl" href="rfc2629.xslt" ?>
<!-- generated by https://github.com/cabo/kramdown-rfc2629 version 1.5.6 -->
<?rfc toc="yes"?>
<?rfc sortrefs="yes"?>
<?rfc symrefs="yes"?>
<?rfc docmapping="yes"?>

<rfc xmlns:xi="http://www.w3.org/2001/XInclude" ipr="trust200902" docName="draft-ietf-shmoo-cancel-meeting-06" category="bcp" number="9137" obsoletes="" updates="" submissionType="IETF" category="bcp" consensus="true" xml:lang="en" tocInclude="true" sortRefs="true" symRefs="true" version="3">
  <!-- xml2rfc v2v3 conversion 3.9.1 -->

  <front>
    <title abbrev="Canceling abbrev="Cancellation of IETF Meetings">Considerations for Cancellation of IETF
    Meetings</title>
    <seriesInfo name="Internet-Draft" value="draft-ietf-shmoo-cancel-meeting-06"/> name="RFC" value="9137"/>
    <seriesInfo name="BCP" value="226"/>
    <author initials="M." surname="Duke" fullname="Martin Duke">
      <organization>F5 Networks, Inc.</organization>
      <address>
        <email>martin.h.duke@gmail.com</email>
      </address>
    </author>
    <date/>
    <date year="2021" month="October"/>
    <area>General</area>
    <workgroup>shmoo</workgroup>

<keyword>virtualize</keyword>
<keyword>postpone</keyword>
<keyword>move</keyword>

    <abstract>
      <t>The IETF ordinarily holds three in-person meetings per year to discuss issues
      and advance the Internet. However, various emergencies events can make a planned
      in-person meeting infeasible. This document provides criteria to aid the IETF
      Administration LLC (LLC), (IETF LLC), the Internet Engineering Steering
      Group (IESG), and the
      Internet Research Task Force (IRTF) Chair in deciding to relocate, virtualize, postpone, move, or
      cancel an in-person IETF meeting.</t>
    </abstract>
    <note removeInRFC="true">
      <name>Discussion Venues</name>
      <t>Discussion of this document takes place on the
    mailing list (shmoo@ietf.org),
  which is archived at <eref target="https://mailarchive.ietf.org/arch/browse/shmoo/"/>.</t>
      <t>Source for this draft and an issue tracker can be found at
  <eref target="https://github.com/martinduke/draft-ietf-shmoo-cancel-meeting"/>.</t>
    </note>
  </front>
  <middle>
    <section anchor="introduction" numbered="true" toc="default">
      <name>Introduction</name>
      <t>Among the highlights of the IETF calendar are in-person general meetings, which
      happen three times a year at various locations around the world.</t>
      <t>Various major events may affect the suitability of a scheduled in-person IETF
      meeting, though for some events this may not be immediately obvious. For
example:</t> obvious for some events. Examples of such events include the following:
      </t>
      <ul spacing="normal">
        <li>A meeting venue itself may unexpectedly close or otherwise be unable to meet
	IETF meeting requirements due to a health issue, legal violation, or other
	localized problem.</li>
        <li>A natural disaster could degrade the travel and meeting infrastructure in a
	planned location and make it unethical to further burden that infrastructure
	with a meeting.</li>
        <li>War, civil unrest, or a public health crisis could make a meeting unsafe and/or
	result in widespread national or corporate travel bans.</li>
        <li>An economic crisis could sharply reduce resources available for travel,
	resulting in lower expected attendance.</li>
        <li>Changes in visa policy policies or other unexpected governmental restrictions might
	make the venue inaccessible to numerous attendees.</li>
      </ul>
      <t>This document provides criteria to aid the IETF Administration
      LLC (LLC), (IETF LLC), the
      Internet Engineering Steering Group (IESG), and the Internet Research Task Force
      (IRTF) Chair in deciding to relocate, virtualize, postpone, move, or cancel an in-person IETF meeting.</t>
    </section>
    <section anchor="conventions" numbered="true" toc="default">
      <name>Conventions</name>
      <t>The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD",
"SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", "<bcp14>MUST</bcp14>", "<bcp14>MUST NOT</bcp14>",
      "<bcp14>REQUIRED</bcp14>", "<bcp14>SHALL</bcp14>", "<bcp14>SHALL NOT</bcp14>",
      "<bcp14>SHOULD</bcp14>",
      "<bcp14>SHOULD NOT</bcp14>", "<bcp14>RECOMMENDED</bcp14>", "<bcp14>NOT
      RECOMMENDED</bcp14>", "<bcp14>MAY</bcp14>", and "OPTIONAL" "<bcp14>OPTIONAL</bcp14>" in this
      document are to be interpreted as described in BCP 14 BCP&nbsp;14 <xref target="RFC2119"
      format="default"/> <xref target="RFC8174" format="default"/>
      when, and only when, they appear in all capitals, as shown here.</t>
      <t>In this document, the term "venue" refers to both the facility that houses the
      sessions and the official meeting hotel(s), as defined in <xref target="RFC8718"
      format="default"/>.</t>
    </section>
    <section anchor="decision-criteria-and-roles" numbered="true" toc="default">
      <name>Decision Criteria and Roles</name>
      <t>The IETF LLC assesses whether an in-person meeting is logistically and financially
      viable in light of events, events and assembles information about various travel
      restrictions that might impact attendance. The Internet Engineering Steering
Group (IESG)
      IESG and Internet Research Task Force (IRTF) the Chair of the IRTF assess if the
      projected attendance is sufficient for a viable in-person meeting.</t>
      <section anchor="ietf-llc" numbered="true" toc="default">
        <name>IETF LLC</name>
        <t>The IETF LLC is responsible for assessing the suitability of a venue for an IETF
	meeting and is responsible for any reassessment in response to a major event
	that leaves the prior conclusion in doubt. If such an event occurs more than
	fourteen weeks before the start of the scheduled meeting, it is deemed a
	non-emergency situation. Later events, up to and including the week of a meeting
	itself, are deemed an emergency situation.</t> situations.</t>

        <t>In non-emergency situations, if the IETF LLC determines the scheduled meeting
	clearly
	cannot proceed (e.g., the venue has permanently closed), then it MUST <bcp14>MUST</bcp14>
	share the reason(s) with the community and MUST <bcp14>MUST</bcp14> consult on its
	proposed remedy. In less clear cases, the IETF LLC SHOULD <bcp14>SHOULD</bcp14> conduct a
	formal reassessment process that includes:</t>
        <ul spacing="normal">
          <li>Consulting with the community on the timetable of the decision process.</li>
          <li>Consulting with the community on criteria to assess the impact of new
	  developments.</li>
          <li>Publishing an assessment report and recommended remedy.</li>
          <li>Seeking approval of the IESG and IRTF the Chair of the IRTF for the
	  recommendation.</li>
        </ul>
        <t>In emergency situations, which lack the time for a consultation process, this
	document provides criteria that have IETF consensus and which that the IETF LLC MUST
	<bcp14>MUST</bcp14> apply in its assessment.</t>
        <t>The IETF LLC will collect information about the likely impact to in-person
	attendance of national travel advisories, national and corporate travel bans,
	availability of transportation, quarantine requirements, etc. etc., and report the
	results to the IESG and IRTF Chair.</t> the Chair of the IRTF.</t>
        <t>These criteria, some of which are derived from Section 3 of <xref target="RFC8718" format="default"/>,
	sectionFormat="of" section="3"/>, apply
	to venues that are re-evaluated due to an emergency:</t>
        <ul spacing="normal">
          <li>Local safety guidelines allow the venue and hotels to host a meeting with the
	  expected number of participants and staff.</li>
          <li>It is possible to provision Internet access to the venue that allows those
	  attending in person to utilize the Internet for all their IETF, business, and
	  day-to-day needs; in addition, there must be sufficient bandwidth and access for
	  remote attendees.  Provisions include, but are not limited to, native and
	  unmodified IPv4 and IPv6 connectivity, connectivity and global reachability; there may be no
	  additional limitation that would materially impact their Internet use.  To
	  ensure availability, it MUST <bcp14>MUST</bcp14> be possible to provision redundant
	  paths to the Internet.</li>
          <li>A reasonable number of food and drink establishments are open and available
	  within walking distance to provide for the expected number of participants and
	  staff.</li>
          <li>Local health and public safety infrastructure expects to have adequate
	  capacity to support an influx of visitors during the meeting week.</li>
        </ul>
        <t>Finally, the IETF LLC MUST <bcp14>MUST</bcp14> assess the impact on its own operations,
	including:</t>
        <ul spacing="normal">
          <li>The number of critical support staff, contractors, and volunteers who can be
	  at the venue.</li>
          <li>The financial impact of continuing a meeting, meeting or implementing any of the
	  possible remedies.</li>
        </ul>
        <t>The IETF LLC SHOULD <bcp14>SHOULD</bcp14> cancel an in-person meeting and explore
	potential
	remedies if it judges a meeting to be logistically impossible or inconsistent with its
	fiduciary responsibilities.</t>
        <t>In the event of considerations this document does not foresee, the IETF LLC should
	protect the health and safety of attendees and staff, as well as the fiscal
	health of the organization, with approval from the IESG and IRTF Chair. the Chair of the IRTF. The
	IESG should pursue a later update of this document.</t>
      </section>
      <section anchor="iesg-and-irtf-chair" numbered="true" toc="default">
        <name>IESG
        <name>The IESG and IRTF Chair</name> the Chair of the IRTF</name>
        <t>If the IETF LLC assesses there are no fundamental logistical or financial obstacles
	to holding a meeting in an emergency situation, the IESG and IRTF the Chair of the IRTF
	assess
	if projected attendance is high enough to achieve the benefit of an in-person
	meeting. The IESG and IRTF the Chair SHOULD of the IRTF <bcp14>SHOULD</bcp14> cancel the in-person
	meeting if that benefit is insufficient.</t>
        <t>The IESG and IRTF the Chair of the IRTF are discouraged from relying on a simple head
	count of
	expected meeting attendance. Even dramatically smaller meetings with large
	remote participation may be successful.  In addition to the IETF LLC's estimate, the
	IESG and IRTF the Chair of the IRTF might consider:</t>
        <ul spacing="normal">
          <li>Are many working groups and research groups largely unaffected by the
	  restrictions, so that they can operate effectively?</li>
          <li>Is there a critical mass of key personnel at most working group meetings to
	  leverage the advantages of in-person meetings, even if many participants are
	  remote?</li>
        </ul>
      </section>
    </section>
    <section anchor="remedies" numbered="true" toc="default">
      <name>Remedies</name>
      <t>If a meeting cannot be held at the scheduled time and place, the IETF LLC, IESG, and
      IRTF Chair have several options. The remedies in this section should be
      considered in light of four principles, presented principles (presented in no particular order:</t> order):</t>

      <ul spacing="normal">
        <li>Hold the scheduled sessions of a meeting in some format.</li>
        <li>Provide benefits of in-person interactions when possible.</li>
        <li>Avoid exorbitant additional travel expenses due to last minute last-minute flight changes,
	etc.</li>
        <li>Ensure sufficient time and resources to adequately prepare an alternative.</li>
      </ul>
      <t>The following remedies are listed in approximate declining order of preference.</t>
      <section anchor="relocation" numbered="true" toc="default">
        <name>Relocation</name>
        <t>For attendees, the least disruptive response is to retain the meeting week but
	move it to a more accessible more-accessible venue. To the maximum extent possible, this will be
	geographically close to the original venue. In particular, the IETF LLC SHOULD
	<bcp14>SHOULD</bcp14> meet the criteria in <xref target="RFC8718" format="default"/>
	and <xref target="RFC8719" format="default"/>.</t>
        <t>Relocation that requires new air travel arrangements for attendees SHOULD NOT <bcp14>SHOULD
	NOT</bcp14> occur less than one month prior to the start of the meeting.</t>
      </section>
      <section anchor="virtualization" numbered="true" toc="default">
        <name>Virtualization</name>
        <t>The second option, and one that has fewer issues with venue availability, is to
	make a meeting fully online. This requires different IETF processes and
	logistical operations that are outside the scope of this document.</t>
      </section>
      <section anchor="postponement" numbered="true" toc="default">
        <name>Postponement</name>
        <t>Although it is more disruptive to the schedules of participants, the next best
	option is to delay a meeting until a specific date, at the same venue, at
	which conditions are expected to improve. The new end date of a meeting must
	be at least 30 days before the beginning of the following IETF meeting, and a
	meeting MUST <bcp14>MUST</bcp14> begin no earlier than 30 days after the postponement
	announcement.</t>
        <t>Due to scheduling constraints at the venue, this will usually not be feasible.
	However, it is more likely to allow attendees to recover at least some of their
	travel expenses than other options.</t>
        <t>Note that it is possible to both postpone and relocate a meeting, though this
	has the disadvantages of both.</t>
      </section>
      <section anchor="cancellation" numbered="true" toc="default">
        <name>Cancellation</name>
        <t>The IETF LLC, IESG, and IRTF Chair may cancel a meeting entirely in the
	event that
	worldwide conditions make it difficult for attendees to even attend online. Not
	holding a meeting at all can have wide implications, such as effects on the
	nomination process and seating of new officers.</t>
        <t>Cancellation is likely the only practical alternative when emergencies occur
	immediately before or during a meeting, so that there is no opportunity to
	make other arrangements.</t>
      </section>
    </section>
    <section anchor="refunds" numbered="true" toc="default">
      <name>Refunds</name>
      <t>The IETF SHOULD NOT <bcp14>SHOULD NOT</bcp14> reimburse registered attendees for unrecoverable
      travel expenses (airfare, hotel deposits, etc).</t> etc.).</t>
      <t>However, there are several cases where full or partial refund of registration
      fees is are appropriate:</t>
      <ul spacing="normal">
        <li>Cancellation SHOULD <bcp14>SHOULD</bcp14> result in a full refund to all participants.
	It MAY <bcp14>MAY</bcp14> be prorated if some portion of the sessions completed without
	incident.</li>
        <li>Upon postponement, the IETF LLC SHOULD <bcp14>SHOULD</bcp14> offer refunds to registered
	attendees who claim they cannot attend at the newly scheduled time. Attendees can opt
	out of receiving a refund.</li>
        <li>When a meeting is virtualized, the IETF LLC MUST <bcp14>MUST</bcp14> offer to refund
	registered attendees the difference between their paid registration fee and the
	equivalent fee for an online meeting. The IETF LLC SHOULD <bcp14>SHOULD</bcp14> offer
	refunds to
	registered attendees who do not wish to attend an online meeting.</li>
        <li>The IETF LLC SHOULD <bcp14>SHOULD</bcp14> offer refunds to attendees whose government
	forbids, or has issued a safety advisory against, visits to the host venue, even if
	the in-person meeting will continue. It SHOULD NOT <bcp14>SHOULD NOT</bcp14> refund
	cancellations due to employer policy or personal risk assessments.</li>
      </ul>
      <t>These provisions intend to maintain trust between the IETF and its participants.
      However, under extraordinary threats to the solvency of the organization, the
      IETF LLC may suspend them.</t>
    </section>
    <section anchor="security-considerations" numbered="true" toc="default">
      <name>Security Considerations</name>
      <t>This document introduces no new concerns for the security of Internet protocols.</t>
    </section>
    <section anchor="iana-considerations" numbered="true" toc="default">
      <name>IANA Considerations</name>
      <t>There are
      <t>This document has no IANA requirements.</t> actions.</t>
    </section>
  </middle>
  <back>
    <references>
      <name>Normative References</name>
      <reference anchor="RFC2119">
        <front>
          <title>Key words for use in RFCs to Indicate Requirement Levels</title>
          <author fullname="S. Bradner" initials="S." surname="Bradner">
            <organization/>
          </author>
          <date month="March" year="1997"/>
          <abstract>
            <t>In many standards track documents several words are used to signify the requirements in the specification.  These words are often capitalized. This document defines these words as they should be interpreted in IETF documents.  This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.</t>
          </abstract>
        </front>
        <seriesInfo name="BCP" value="14"/>
        <seriesInfo name="RFC" value="2119"/>
        <seriesInfo name="DOI" value="10.17487/RFC2119"/>
      </reference>
      <reference anchor="RFC8174">
        <front>
          <title>Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words</title>
          <author fullname="B. Leiba" initials="B." surname="Leiba">
            <organization/>
          </author>
          <date month="May" year="2017"/>
          <abstract>
            <t>RFC 2119 specifies common key words that may be used in protocol  specifications.  This document aims to reduce the ambiguity by clarifying that only UPPERCASE usage of the key words have the  defined special meanings.</t>
          </abstract>
        </front>
        <seriesInfo name="BCP" value="14"/>
        <seriesInfo name="RFC" value="8174"/>
        <seriesInfo name="DOI" value="10.17487/RFC8174"/>
      </reference>
      <reference anchor="RFC8718">
        <front>
          <title>IETF Plenary Meeting Venue Selection Process</title>
          <author fullname="E. Lear" initials="E." role="editor" surname="Lear">
            <organization/>
          </author>
          <date month="February" year="2020"/>
          <abstract>
            <t>The IETF Administration Support Activity (IASA) is responsible for arranging the selection and operation of the IETF plenary meeting venue. This memo specifies IETF community requirements for meeting venues, including hotels and meeting space.  It also directs the IASA to make available additional process documents that describe the current meeting selection process.</t>
          </abstract>
        </front>
        <seriesInfo name="BCP" value="226"/>
        <seriesInfo name="RFC" value="8718"/>
        <seriesInfo name="DOI" value="10.17487/RFC8718"/>
      </reference>
      <reference anchor="RFC8719">
        <front>
          <title>High-Level Guidance for the Meeting Policy of the IETF</title>
          <author fullname="S. Krishnan" initials="S." surname="Krishnan">
            <organization/>
          </author>
          <date month="February" year="2020"/>
          <abstract>
            <t>This document describes a meeting location policy for the IETF and the various stakeholders required to realize this policy.</t>
          </abstract>
        </front>
        <seriesInfo name="BCP" value="226"/>
        <seriesInfo name="RFC" value="8719"/>
        <seriesInfo name="DOI" value="10.17487/RFC8719"/>
      </reference>

<xi:include href="https://xml2rfc.ietf.org/public/rfc/bibxml/reference.RFC.2119.xml"/>
<xi:include href="https://xml2rfc.ietf.org/public/rfc/bibxml/reference.RFC.8174.xml"/>
<xi:include href="https://xml2rfc.ietf.org/public/rfc/bibxml/reference.RFC.8718.xml"/>
<xi:include href="https://xml2rfc.ietf.org/public/rfc/bibxml/reference.RFC.8719.xml"/>

    </references>

    <section anchor="acknowledgments" numbered="true" numbered="false" toc="default">
      <name>Acknowledgments</name>
      <t>Jay Daley
      <t><contact fullname="Jay Daley"/> provided extensive input to make this document more
      usable by the IETF LLC. Many members of the IESG and the
      SHMOO working group Working Group also provided useful comments.</t>
    </section>
    <section anchor="change-log" numbered="true" toc="default">
      <name>Change Log</name>
      <section anchor="since-draft-ietf-shmoo-cancel-meetings-05" numbered="true" toc="default">
        <name>Since draft-ietf-shmoo-cancel-meetings-05</name>
        <ul spacing="normal">
          <li>Minor changes from IETF review</li>
        </ul>
      </section>
      <section anchor="since-draft-ietf-shmoo-cancel-meetings-04" numbered="true" toc="default">
        <name>Since draft-ietf-shmoo-cancel-meetings-04</name>
        <ul spacing="normal">
          <li>Threshold for "emergency" changes to 14 weeks</li>
          <li>Clarified refund policy</li>
          <li>IETF Last Call nits</li>
        </ul>
      </section>
      <section anchor="since-draft-ietf-shmoo-cancel-meetings-03" numbered="true" toc="default">
        <name>Since draft-ietf-shmoo-cancel-meetings-03</name>
        <ul spacing="normal">
          <li>Clarifications from AD review</li>
        </ul>
      </section>
      <section anchor="since-draft-ietf-shmoo-cancel-meetings-02" numbered="true" toc="default">
        <name>Since draft-ietf-shmoo-cancel-meetings-02</name>
        <ul spacing="normal">
          <li>Added IRTF to IESG responsibilities</li>
          <li>WGLC Nits</li>
        </ul>
      </section>
      <section anchor="since-draft-ietf-shmoo-cancel-meetings-01" numbered="true" toc="default">
        <name>Since draft-ietf-shmoo-cancel-meetings-01</name>
        <ul spacing="normal">
          <li>Added refund principles for hybrid meetings</li>
        </ul>
      </section>
      <section anchor="since-draft-ietf-shmoo-cancel-meetings-00" numbered="true" toc="default">
        <name>Since draft-ietf-shmoo-cancel-meetings-00</name>
        <ul spacing="normal">
          <li>Jay Daley's nits</li>
          <li>Distinguish the emergency and non-emergency process</li>
          <li>Eliminated USSTATE/UKFO references</li>
          <li>Clarified roles of LLC and IESG</li>
        </ul>
      </section>
      <section anchor="since-draft-duke-shmoo-cancel-meetings-01" numbered="true" toc="default">
        <name>Since draft-duke-shmoo-cancel-meetings-01</name>
        <ul spacing="normal">
          <li>Change to WG draft</li>
        </ul>
      </section>
      <section anchor="since-draft-duke-shmoo-cancel-meetings-00" numbered="true" toc="default">
        <name>Since draft-duke-shmoo-cancel-meetings-00</name>
        <ul spacing="normal">
          <li>Added mention of IRTF</li>
          <li>Discussed consensus on cancellation</li>
        </ul>
      </section>
      <section anchor="since-draft-duke-remote-meetings-00" numbered="true" toc="default">
        <name>Since draft-duke-remote-meetings-00</name>
        <ul spacing="normal">
          <li>Defined "venue"</li>
          <li>Added principles for selecting remedies and rewrote alternatives.</li>
          <li>Added local authority travel advisories</li>
          <li>Added some criteria from IETF 109</li>
        </ul>
      </section>
    </section>

  </back>
  <!-- ##markdown-source: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-->
</rfc>