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    Our Work

    • What is a Chemical Weapon?
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  • The Convention

    The Convention

    • Articles

      Articles

      • Preamble
      • Article I – General Obligations
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      • Article IV – Chemical Weapons
      • Article V – Chemical Weapons Production Facilities
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      • Article VII – National Implementation Measures
      • Article VIII – The Organization
      • Article IX – Consultations, Cooperation and Fact‑Finding
      • Article X – Assistance and Protection Against Chemical Weapons
      • Article XI – Economic and Technological Development
      • Article XII – Measures to Redress a Situation and to Ensure Compliance, including Sanctions
      • Article XIII – Relation to Other International Agreements
      • Article XIV – Settlement of Disputes
      • Article XV – Amendments
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      • Article XVII – Status of the Annexes
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      • Article XIX – Ratification
      • Article XX – Accession
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    • Annexes

      Annexes

      • Annex on Chemicals

        Annex on Chemicals

        • Annex on Chemicals
        • Schedule 1
        • Schedule 2
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      • Confidentiality Annex
      • Verification Annex

        Verification Annex

        • Part I – Definitions
        • Part II – General Rules of Verification
        • Part III – General Provisions for Verification Measures Pursuant to Articles IV, V and VI, Paragraph 3
        • Part IV(A) – Destruction of Chemical Weapons and Its Verification Pursuant to Article IV
        • Part IV(B) – Old Chemical Weapons and Abandoned Chemical Weapons
        • Part V – Destruction of Chemical Weapons Production Facilities and Its Verification Pursuant to Article V
        • Part VI – Regime for Schedule 1 Chemicals and Facilities Related to such Chemicals
        • Part VII – Regime for Schedule 2 Chemicals and Facilities Related to such Chemicals
        • Part VIII – Regime for Schedule 3 Chemicals and Facilities Related to such Chemicals
        • Part IX – Regime for other Chemical Production Facilities
        • Part X – Challenge Inspections Pursuant to Article IX
        • Part XI – Investigations in cases of Alleged Use of Chemical Weapons
    • Download the Convention
  • Media Centre

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      Featured Topics

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  • Resources

    Resources

    • Documents

      Documents

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      • Conference of States Parties

        Conference of States Parties

        • CSP-29
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      • Executive Council

        Executive Council

        • EC-109
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      • Technical Secretariat

        Technical Secretariat

        • 2025
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      • Subsidiary Bodies

        Subsidiary Bodies

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    • Declarations

      Declarations

      • Declaration Requirements for Scheduled Chemicals
      • Determining Declarable Industrial Facilities
      • Preparing Declarations
      • Secure Information Exchange (SIX)
      • Electronic Declaration Information System (EDIS)
      • Handbook on Chemicals
      • Most Traded Scheduled Chemicals 2022
    • Industry Inspections

      Industry Inspections

      • What to Expect
      • Pre-Inspection Briefing
    • Capacity Building

      Capacity Building

      • National Implementation Programmes

        National Implementation Programmes

        • Implementation Capacity Assessment and Support
        • National Authorities Annual Meeting
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        • Chemical Industry and National Authorities Meeting
        • Influential Visitors Programme
        • National Authority Mentorship / Partnership Programme
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        • Stakeholders Forum on National Implementing Legislation
      • Assistance and Protection Programmes

        Assistance and Protection Programmes

        • Training Cycles
        • Table Top Exercises
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        • Article X Workshops
      • International Cooperation Programmes

        International Cooperation Programmes

        • Proficiency Test Training Courses
        • Africa Programme
        • Associate Programme
        • Chemical Safety and Security Management Programme
        • Chemical Safety and Security Management Tools Development Programme
        • Chemical Safety and Security Needs Assessment and Best Practices
        • Responsible Care® Workshops
        • Executive Programme on Integrated Chemicals Management
        • Analytical Skills Development Course
        • Laboratory Twinning Initiative
        • Equipment Exchange Programme
        • Customs Laboratory Training
        • Laboratory Assistance Programme
        • Basic Analytical Chemistry Course for Women
        • Research Project Support Programme
        • Fellowship Programme
        • Conference Support Programme
        • Women in Chemistry
        • Policy and Diplomacy for Scientists Workshop
        • Peaceful Uses of Chemistry Forum
        • Article XI Workshop
    • National Implementation

      National Implementation

      • National Implementation Framework
      • Model Implementing Legislation
      • Legislation Compendium
    • Assistance and Protection

      Assistance and Protection

      • Medical Aspects of Assistance and Protection Against Chemical Weapons
      • Practical Guide for Medical Management of Chemical Warfare Casualties
      • What to do in a Chemical Emergency
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    Work with Us

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  • Calendar

Organisation for the Prohibition of Chemical Weapons

News: Advisory Board on Education and Outreach (ABEO)

  • Seventeenth Session of the Advisory Board on Education and Outreach (ABEO) Advisory Board on Education and Outreach recommends OPCW prioritise youth engagement 24 June 2024
  • OPCW workshop on Chemical Weapons Convention and peaceful uses of chemistry encourages youth to take up careers in chemistry and chemical non-proliferation OPCW workshop on Chemical Weapons Convention and peaceful uses of chemistry encourages youth to take up careers in chemistry and chemical non-proliferation 6 May 2024
  • OPCW Advisory Board on Education and Outreach advance strategies to promote Chemical Weapons Convention OPCW Advisory Board on Education and Outreach advance strategies to promote Chemical Weapons Convention 28 July 2022
  • OPCW Director-General welcomes new members of Advisory Board on Education and Outreach OPCW Director-General welcomes new members of Advisory Board on Education and Outreach 16 February 2022
  • OPCW Advisory Board on Education and Outreach Sets Strategic Priorities for 2021 OPCW Advisory Board on Education and Outreach Sets Strategic Priorities for 2021 12 February 2021
  • Scientists Commit to Promoting Safety and Security Culture in Chemistry Scientists Commit to Promoting Safety and Security Culture in Chemistry 9 October 2017
  • OPCW's Advisory Board on Education and Outreach Education and Outreach Board Advises OPCW on Countering Threats to Chemical Weapons Norm 10 October 2016
  • 1) The winners of the IUPAC/UNESCO/PhosAgro research grants on green chemistry for young scientists at the opening ceremony.2) OPCW at the exhibition session of the conference. OPCW Contributes to Charting New Horizons of Green Chemistry 16 September 2016
  • Participants at the first Regional Meeting on Education and Outreach in Eastern Europe, which took place from 4 to 5 May in Vilnius, Lithuania. Eastern European States Pledge Support to OPCW Education and Outreach Efforts 19 May 2016
  • Secretariat Officials and Members of the First Advisory Board on Education and Outreach First Advisory Board on Education and Outreach Meets as Next Step in Evolution of OPCW 29 April 2016
  • An image from the general debate at the 20th Session of the Conference of the States Parties Twentieth Session of the Conference of the States Parties Concludes 4 December 2015
OPCW

OPCW by the Numbers

193 States committed to the Chemical Weapons Convention • 98% of the global population live under the protection of the Convention • 100% of the chemical weapons stockpiles declared by possessor States have been verifiably destroyed • More Numbers

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