27 November–1 December 2023
World Forum, The Hague
The Conference of the States Parties (CSP) oversees the implementation of the Chemical Weapons Convention, promotes the Convention’s objectives, and reviews compliance with the treaty. The Conference is composed of representatives of all Member States of the OPCW, each of which has one vote. The CSP meets annually in The Hague.
Information on venue configuration, seating arrangements, language interpretation, and statements during the Conference.
Information for delegations registering to attend the Conference, including credentials and delegation composition.
Information for representatives of civil society including how to apply to attend to the Conference, the process for travel support, and more.
Information on hosting a side event or exhibit during the Conference
Public documents of CSP-28.
Find out how to get to the conference, where to stay, details about venue facilities and more.
Information for media representatives
View and download photos from the Conference for use in social media or other communications.
Follow the live webcast of CSP-28.