National implementation of the Chemical Weapons Convention
Support to States Parties in implementing national requirements of the Convention. Full and effective implementation by States Parties of the provisions of Article VII of the Convention.
News and articles related to national implementation of the Chemical Weapons Convention
Second Basic Course for OPCW National Authorities Held in Paris, France
The second Basic Course for OPCW National Authorities implementing the Chemical Weapons Convention (CWC) was held in Paris, France from 3 to 13 October 2005. The Basic Course was made possible in part by a contribution from the...13 October 2005Full story
OPCW Chemicals Transfer Regime Workshop for Customs Authorities Concludes
The Organisation for the Prohibition of Chemical Weapons (OPCW) has conducted a Workshop for Customs Authorities on Technical Aspects of the Implementation of the Chemicals Transfer Regime, which was held at the OPCW headquarters...06 October 2005Full story

Third Regional Meeting for National Authorities of States Parties in Asia Concludes in Tehran, Iran
The Government of the Islamic Republic of Iran co-hosted with the Organisation for the Prohibition of Chemical Weapons (OPCW) the third regional meeting for National Authorities of States Parties in Asia in Tehran, Iran from 6–8...12 September 2005Full story
Making the Convention Work
To make sure that the CWC is implemented effectively, States Parties are obliged to designate or establish a National Authority. This body escorts OPCW inspections of relevant industrial or military sites; submits initial and annual declarations; assists and protects those States Parties which are threatened by, or have suffered, chemical attack; and fosters the peaceful uses of chemistry. In addition, the National Authority acts as the focal point in the State Party's interaction with other States Parties and the Technical Secretariat of the OPCW.
The Secretariat supports States Parties in their national implementation of the CWC. The focus of this work is to provide advice and assistance to the staff of National Authorities, in order to help them enhance their skills and expertise to facilitate effective, autonomous, national implementation. The Technical Secretariat coordinates and hosts regular meetings of the National Authorities from around the world. CD-ROM, DVD and website information packages on CWC implementation are available.
Every State Party must implement the provisions under the CWC at the national level. This includes enacting penal legislation encompassing all activities prohibited. Each State Party is obliged to provide other States Parties with its fullest cooperation to expedite prosecution. Legal experts have formed regional networks to facilitate the adoption of national legislation that bans and criminalises the misuse of chemicals as weapons.
Some figures on national implementation follow:
- 186 National Authorities have been established.
- 139 States Parties have informed the Organisation of the legislative and administrative measures taken to implement the Chemical Weapons Convention.
- 88 States Parties have legislation covering all key areas.
- Since 1997, over 2,800 participants, including more than 1,400 sponsored participants from all geographical regions have received support in the CWC's effective national implementation through OPCW meetings, workshops and training courses.



