The eighth session of the Meeting of the Parties to the Convention on Access to Information, Public Participation in Decision-making and Access to Justice in Environmental Matters (Aarhus Convention), the fifth session of the Meeting of the Parties to the Protocol on Pollutant Release and Transfer Registers (Protocol on PRTRs), their joint High-level Segment and associated meetings will take place in meeting Room Tempus, Palais des Nations from 17 to 21 November 2025.

About this Session

The eighth session of the Meeting of the Parties to the Convention on Access to Information, Public Participation in Decision-making and Access to Justice in Environmental Matters (Aarhus Convention), the fifth session of the Meeting of the Parties to the Protocol on Pollutant Release and Transfer Registers (Protocol on PRTRs), their joint High-level Segment and associated meetings will take place at Room Tempus, Palais des Nations from 17 to 21 November 2025.

The five-day series of meetings in Geneva will bring together around 300 representatives of Governments, international organizations, civil society and other stakeholders to discuss achievements and remaining challenges in advancing transparency, public participation in decision-making and access to justice in environmental matters. The meetings will provide a platform for Parties, Signatories, international organizations, civil society and other stakeholders to discuss achievements and challenges in effectively engaging the public in promoting environmental democracy, digital transformation, circular economy and sustainable development.

The two upcoming sessions will feature a Joint High-level Segment where delegations will focus on the role of the Aarhus Convention and its Protocol in advancing public rights to tackle the triple planetary crisis of climate change, biodiversity loss and pollution. Through the joint declaration, they will reaffirm their commitment to promote environmental democracy and its key components, such as, access to information, public participation in decision-making, access to justice and protection of environmental defenders, as essential prerequisites for building a sustainable future for present and future generations. → Consult the draft declaration.

A number of substantive decisions are expected to be adopted at the events, together with the future work programmes guiding the activities of both treaties in the next intersessional period for 2026-2029.

Side Events

A series of side events will be organized on the margins of the eighth session of the Meeting of the Parties to the Aarhus Convention, the fifth session of the Meeting of the Parties to the Protocol on PRTRs and their Joint High-level Segment taking place in a hybrid or online format from 17 to 21 November 2025.

The side events will cover a wide range of important topics. Their informal setting will allow participants to share diverse experiences related to the implementation of the Aarhus Convention and the Protocol on PRTRs, fostering mutual learning and exchange. → Register for the side events via this form.

Highlights

Day 1 | Day 2 | Day 3 | Day 4

Links