This page provides information and resources for Members of the Committee and accredited Observer organizations who wish to participate in the informal activities convened by the INC Chair leading up to INC-5.4 (as outlined in the letters from the INC Chair - see correspondence section below).
Upcoming activities
1. Informal in-person Heads of Delegation (HODs) meetingDate: 30 June - 3 July 2026
*Note: this meeting was originally a Head of Delegation + 2 delegates (HOD+2) format but has since been increased to a Head of Delegation + 3 delegates (HOD+3) format. |
2. Second informal in-person meeting in the lead-up to INC-5.4Date: 27 - 30 September 2026 | see Save the Date |
Informal webinars with ObserversA series of informal webinars with Observers will be convened by the INC Chair, starting on 24 March 2026. The webinars aim to share information on the INC process and provide a space for interested Observer organizations to share their reflections and views with the Chair. Further information is available on the Observers page. |
Previous activities
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Third informal virtual HODs meeting | 3 and 4 June 2026
To facilitate participation across time zones, the meeting will be held in two alternative sessions. All session times are in East African Time (GMT+3):
Session 1: 3 June 2026, 14:00 – 16:00
Session 2: 4 June 2026, 00:00 – 02:00
Format: Virtual with Head of Delegation + 4 delegates (HOD+4)
Platform: Interactio
Language: English only
More information:- Invitation and registration
- Important practical information
- Interactio Participant Guidelines
- Quick help to log in to Interactio
*Note: this meeting was originally scheduled for 28 and 29 May but has since been rescheduled to 3 and 4 June, as reflected in the updated information above.
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Second informal virtual HODs meeting | 30 April 2026
Format: Virtual with Head of Delegation + 4 delegates (HOD+4) (see more information)
Platform: Interactio
Language: English only
More information: -
First informal virtual HODs meeting | 12 March 2026
Format: Virtual with Head of Delegation + 2 delegates (HOD+2)
Platform: Interactio
Language: English only
More information:
Correspondence
INC Chair's letters:
- Third letter from the Chair (16 April 2026)
- Second letter from the Chair (16 March 2026)
- First letter from the Chair (19 February 2026)
Stakeholder's letters:
- Letter from International Indigenous Peoples’ Forum on Plastics (30 May 2026)
- Letter from International Pollutants Elimination Network (13 May 2026)
- Letter from the Global Alliance for Incinerator Alternatives (17 April 2026)
Contacts
For further information on these activities, the INC Secretariat can be contacted at unep-incplastic.secretariat@un.org.
Media enquiries: unep-incplastic.media@un.org
Code of conduct to prevent harassment, including sexual harassment, at UN System events.
