Overview
The U.N. Treaty
on the Prohibition of Nuclear Weapons
On 7 July 2017 – following a decade of advocacy by ICAN and its partners – an overwhelming majority of the world’s nations adopted a landmark global agreement to ban nuclear weapons, known officially as the Treaty on the Prohibition of Nuclear Weapons. It will enter into legal force once 50 nations have signed and ratified it.
Prior to the treaty’s adoption, nuclear weapons were the only weapons of mass destruction not subject to a comprehensive ban, despite their catastrophic, widespread and persistent humanitarian and environmental consequences. The new agreement fills a significant gap in international law.
It prohibits nations from developing, testing, producing, manufacturing, transferring, possessing, stockpiling, using or threatening to use nuclear weapons, or allowing nuclear weapons to be stationed on their territory. It also prohibits them from assisting, encouraging or inducing anyone to engage in any of these activities.
Why a ban?
A nation that possesses nuclear weapons may join the treaty, so long as it agrees to destroy them in accordance with a legally binding, time-bound plan. Similarly, a nation that hosts another nation’s nuclear weapons on its territory may join, so long as it agrees to remove them by a specified deadline.Nations are obliged to provide assistance to all victims of the use and testing of nuclear weapons and to take measures for the remediation of contaminated environments. The preamble acknowledges the harm suffered as a result of nuclear weapons, including the disproportionate impact on women and girls, and on indigenous peoples around the world.
The treaty was negotiated at the United Nations headquarters in New York in March, June and July 2017, with the participation of more than 135 nations, as well as members of civil society. It opened for signature on 20 September 2017. It is permanent in nature and will be legally binding on those nations that join it.
Nuclear weapons are the most inhumane and indiscriminate weapons ever created. That is why it is time to end them, before they end us.
Nuclear weapons are the most inhumane and indiscriminate weapons ever created. They have catastrophic humanitarian and environmental consequences that span decades and cross generations; they breed fear and mistrust among nations, as some governments can threaten to wipe out entire cities in a heartbeat; the high cost of their production, maintenance and modernisation diverts public funds from health care, education, disaster relief and other vital services. Banning these immoral, inhumane weapons under international law was a critical step along the path to ending them.
With the adoption of the UN Treaty on the Prohibition of Nuclear Weapons (TPNW) on July 7th, 2017, the world's majority took a critical step towards making that nuclear-weapon-free future a reality.
All Nuclear Arms Reduction and Non-Proliferation Updates & Recent News
The Virtues of Nuclear Ignorance
Zero-knowledge proof and nuclear disarmament verification: how do you prove a bomb is real without revealing what’s inside?
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NTI Launches the William J. Perry Project
Former Secretary of Defense William Perry has just published a new book, a memoir titled “My Journey at the Nuclear Brink”. At the same time, NTI has launched the online William J. Perry Project, to “educate and engage the public on the dangers of nuclear weapons in the 21st century”.
“I hope to encourage young people to take the baton I am trying to pass to them. My generation created this existential problem- their generation must find a way to solve it.”
– William Perry.
Join the Conversation- PSR Nukebusters Short Film Contest 1st Prize
Physicians for Social Responsibility: This film by Jonathan Deaton won the top award in the Student category. (more award winners)
NukeWatch NM Heads to Washington to Press Congress, Obama Officials To Stop U.S. Nuclear Weapons “Trillion Dollar Trainwreck”
Santa Fe, NM
LANL Whistleblower Chuck Montaño to Be Honored
Three members of Nuclear Watch New Mexico will visit Washington, DC from April 17 to April 20 to oppose U.S. Department of Energy (DOE) nuclear weapons projects, which they say will lead to a “trillion dollar train-wreck” through out-of control spending, more radioactive waste generation, and weapons proliferation. The group will meet with the New Mexican congressional delegation, committee staffers, and administration officials with responsibility for U. S. nuclear policies to press for new funding priorities.
Jay Coghlan, NukeWatch director and president of the ANA Board of Directors, said,
“Massive spending on nuclear weapons ‘modernization’ creates potential catastrophic risks for U.S. taxpayers, the environment and world peace. We will press policy-makers to cut programs that fund dangerous DOE boondoggles. The money saved should be redirected to dismantling weapons and cleaning up the legacy of nuclear weapons research, testing and production.”
Pope Francis Calls for the Complete Prohibition of Nuclear Weapons
“There is urgent need to work for a world free of nuclear weapons, in full application of the Non-Proliferation Treaty, in letter and spirit, with the goal of a complete prohibition of these weapons.”
– Pope Francis at the UN Sept 25, 2015.
The Pope and the Bomb: Bishop Oscar Cantú Remarks
Bishop Oscar Cantú, Chairman, Committee on International Justice & Peace, U.S. Conference of Catholic Bishops, at “The Pope and the Bomb: New Nuclear Dangers and Moral Dilemmas” event on September 17, 2015, with moderator E.J. Dionne Jr., Washington Post columnist, former Sen. Sam Nunn, NTI Co-Chairman and CEO, and Prof. Maryann Cusimano Love, Associate Professor of International Relations, The Catholic University of America.
Los Alamos Nat’l Lab Files Motion to Dismiss James Doyle Whistleblower Case
Dr. James Doyle:
“This attempt by LANS to have my case dismissed before the promised Inspector General investigation or an administrative hearing is a blatant attempt to deprive me of my rights and to cover up misconduct. I have written to President Obama and Energy Secretary Moniz asking that they deny LANS’ motion to dismiss and complete the promised Inspector General investigation.”
Amicus Brief in Support of Marshall Islands Lawsuit
In April 2015 the U.S. State Department issued a so-called Fact Sheet entitled Myths and Facts Regarding the Nuclear Non-Proliferation Treaty and Regime. Its targeted audience was international delegations attending the 2015 NonProliferation Treaty (NPT) Review Conference. Given the increasing dissatisfaction of non-nuclear weapons states, the State Department argued that numerical stockpile reductions since the end of the Cold War is ample evidence that the U.S. is complying with the NPT’s Article VI obligation for nuclear disarmament.Continue reading
Nuclear Weapons Experts File Amicus Brief to Support Marshall Islands Lawsuit to Require Nuclear Disarmament Negotiations Under U.S. NonProliferation Treaty Commitments
Hans Kristensen, Director of the Nuclear Information Project at the Federation of American Scientists; Dr. James Doyle, a nuclear nonproliferation expert fired by Los Alamos National Lab after publishing a study arguing for nuclear weapons abolition; Robert Alvarez, a former Senior Policy Advisor to the Secretary of Energy, now at the Institute for Policy Studies; and Jay Coghlan, director of Nuclear Watch New Mexico, have filed an amicus (“friend of the court”) brief in support of a lawsuit filed by the Republic of the Marshall Islands to compel the United States to meet its requirements under the Nuclear NonProliferation Treaty (NPT).
Watchdog Groups Head to DC to Urge Congress and the Obama Administration to Confront “The Growing US Nuclear Threat”
New ANA report seeks cuts in bomb plants and warhead modernization; use savings for cleanup and weapons dismantlement