At the end of 2016, the United Nations General Assembly approved a landmark resolution to launch negotiations in 2017 to form a global treaty banning nuclear weapons. 113 member states voted in favour of, 13 abstained and 35 voted against this resolution.

Within the United Nations General Assembly, support for a treaty in 2016 was strongest among nations in Africa, Latin America and the Caribbean, regions where states don’t tend to have arsenals. The UK, however, along with other nuclear states not only voted against the resolution, but also boycotted the rounds of negotiations to form a treaty which took place last March and July.

On 7th July, 122 UN member states voted for The Nuclear Ban Treaty. As the first legally binding international agreement to comprehensively prohibit nuclear weapons, it hopes to one day totally eliminate nuclear weapons.

On 20th September, the Treaty opened up to signatories in New York, with 50 member states signing and a further 3 ratifying it on the first day. To enter into international law, 50 states must sign AND ratify it.


Updates on The Nuclear Ban Treaty

21/09/2017 UK WILPF member and Director, Acronym Institute for Disarmament Diplomacy Dr Rebecca Johnson writes in Open Democracy.

20/09/2017 Nuclear Ban Treaty opens for signatories