Informal webinars with Observers leading up to INC-5.4
A series of informal webinars with Observers leading up to INC-5.4 is being convened by the INC Chair. The webinars aim to share information on the INC process and provide a space for Observer organizations to share their reflections and views with the Chair.
Upcoming activities
Third webinarDate: 23 June 2026. To facilitate participation across time zones, the webinar will be held across two alternative sessions: |
Previous activities and updates
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Second webinar | 19 May 2026
Date: 19 May 2026. To facilitate participation across time zones, the webinar was held across two alternative sessions:
Session 1 Time: 10:00-11:00 EAT ▶️ Watch on YouTube
Session 2 Time: 18:00-19:00 EAT ▶️ Watch on YouTube
Format: Virtual
Platform: Zoom
Language: English only
More information: Invitation and registration -
First webinar | 24 March 2026
Date and Time: 24 March 2026, 14:30 - 16:00 EAT ▶️ Watch on YouTube
Format: Virtual
Platform: Zoom
Language: English only
More information: -
Sessions | INC-1 to INC-5.3
Third part of the Fifth Session (INC-5.3)
▶️ Informal webinar prior to INC-5.3
Second part of the fifth session (INC-5.2)
📄 Observers from NGOs selected for travel support to INC-5.2
▶️ Conversation with Observers
▶️ Informal webinar prior to INC-5.2
First part of the fifth session (INC-5.1)
📄 Observers from NGOs selected for travel support to INC-5.1
▶️ Conversation with Observers
▶️ Informal webinars prior to INC-5
Fourth session (INC-4)
📄 Observers from NGOs selected for travel support to INC-4
▶️ Conversation with Observers
▶️ Informal webinars prior to INC-4
Third session (INC-3)
📄 Observers from NGOs selected for travel support to INC-3
▶️ Conversation with Observers
▶️ Webinars on written submissions and substantive topics prior to INC-3
Second session (INC-2)
📄 Observers from NGOs selected for travel support to INC-2
▶️ Conversation with Observers
▶️ Webinars for written submissions
▶️ Technical webinars prior to INC-2
First session (INC-1)
▶️ Multi-stakeholder Forum | Stakeholder Dialogue
Explore more notifications to Observers during the INC process >
Who are the Observers to the INC on Plastic Pollution?
The modalities for participation of Observers in the INC sessions are provided for in Rule 55 and Rule 56 of the Draft Rules of Procedure. The following categories of Observers can participate in the sessions of the INC:
- Accredited Intergovernmental Organizations (IGOs);
- United Nations (UN) System entities; and
- Accredited Non-governmental Organizations (NGOs).
More information available in the below Observers Engagement Guide.
Observers Engagement Guide
Correspondence
2026
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)
Third letter from the INC Chair (16 April 2026)
Second letter from the INC Chair (16 March 2026)
First letter from the INC Chair (19 February 2026)
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2025
Letter from civil society and rights holder organizations (1 December 2025)
Letter from the Latin America and the Caribbean organizations (12 August 2025)
Letter from the International Pollutants Elimination Network (IPEN) (7 August 2025)
Letter from the International Indigenous Peoples' Forum on Plastics (18 March 2025)
Response letter from the Bureau of the INC to organizations' letters received from January to March 2025 (17 March 2025)
Letter from the Aotearoa Plastic Pollution Alliance (APPA) (20 February 2025)
Letter from GAIA (19 February 2025)
Letter from ICLEI – Local Governments for Sustainability (19 February 2025)
Letter from the International Alliance of Waste Pickers (19 February 2025)
Letter from the Women's Major Group to UNEP (17 February 2025)
Letter from the Abya Yala network for the reduction of plastic production with binding global goals (13 February 2025)
Letter from the Scientists’ Coalition for an Effective Plastics Treaty (11 February 2025)
Letter from International Pollutants Elimination Network (IPEN) (17 January 2025)
> Response letter from the INC Chair to the letter from International Pollutants Elimination Network (IPEN) (24 January 2025) -
2024
Letter from NGOs across the world (September 2024)
Letter from 143 civil society organizations (2 August 2024)
Letter from International Pollutants Elimination Network (IPEN) (18 July 2024)
Response from the INC Executive Secretary to Observer organizations (5 July 2024)
Letter from representatives of civil society and rights holders (2 July 2024)
Letter from the Latin American and Caribbean Network for the reduction of plastic production with binding global targets English | Spanish (27 June 2024)
Letter from International Pollutants Elimination Network (IPEN) (12 June 2024)
Letter from the Scientists’ Coalition for an Effective Plastics Treaty (21 May 2024)
> Response from the INC Chair and the INC Executive Secretary to the Scientists’ Coalition for an Effective Plastics Treaty (10 July 2024)Letter from the coordination team of the Scientists’ Coalition for an Effective Plastics Treaty (29 April 2024)
Letter from civil society organizations: English | Spanish | French (17 April 2024)
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2023
Contacts
INC Secretariat: unep-incplastic.secretariat@un.org
Registration enquiries: unep-incplastic.registration@un.org
Media enquiries: unep-incplastic.media@un.org
Code of conduct to prevent harassment, including sexual harassment, at UN System events.

