Skip to main content
Signatories

Brunei

Brunei is currently examining the Treaty on the Prohibition of Nuclear Weapons (TPNW) with a view to ratifying it.

TPNW Status

SIGNATURE
26 Sep 2018
DEPOSIT WITH UNSG
ENTRY INTO FORCE
DECLARATION
Key weapons of mass destruction treaties
NUCLEAR WEAPONS
Party to the TPNW No (Signed 2018)
Party to the NPT Yes (Acceded 1985)
Ratified the CTBT Yes (Ratified 2013)
Party to an NWFZ Yes (Ratified 1996, Bangkok)
CSA with the IAEA Yes (In force 1987)
AP with the IAEA No
BIOLOGICAL AND CHEMICAL WEAPONS
Party to the BWC Yes (Acceded 1991)
Party to the CWC Yes (Ratified 1997)
TPNW Art. 1(1) prohibitions: Compliance in 2024
(a) Develop, produce, manufacture, acquire Compliant
Possess or stockpile Compliant
Test Compliant
(b) Transfer Compliant
(c) Receive transfer or control Compliant
(d) Use Compliant
Threaten to use Compliant
(e) Assist, encourage or induce Compliant
(f) Seek or receive assistance Compliant
(g) Allow stationing, installation, deployment Compliant
TPNW voting and participation
UNGA resolution on TPNW (latest vote) Voted yes (2024)
Participated in 2MSP (2023) Yes (observer)
Participated in 1MSP (2022) Yes (observer)
Average MSP delegation size (% women) 1.5 (100%)
Adoption of TPNW (7 July 2017) Voted yes
Participated in TPNW negotiations (2017) Yes
Negotiation mandate (A/RES/71/258) Voted yes
Fissile material
Nuclear facilities No
Fissile material production No
HEU stocks No
Plutonium stocks No
SQP with the IAEA Yes (Modified)

Latest developments

In the First Committee of the UN General Assembly in October 2024, Brunei said that it ‘continues to support international efforts to secure complete disarmament’, including through the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) and the TPNW. ‘[A]chieving a world free of weapons of mass destruction is not merely a noble aspiration but a critical necessity,’ it said.1

At the same meeting, the Association of Southeast Asian Nations, of which Brunei is a member, described the TPNW as ‘a historic agreement that contributes towards global nuclear disarmament and complements other existing nuclear disarmament and non-proliferation instruments’. It also expressed its hope ‘that the Treaty would contribute to further the agreed global objective of the total elimination of nuclear weapons’.2

Recommendations

  • Brunei should urgently ratify the TPNW.

  • Brunei should conclude and bring into force an Additional Protocol (AP) with the International Atomic Energy Agency (IAEA).

Can you help us update this state profile? Send e-mail
Did you find this interesting?
Print state profile