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States Parties

Cambodia

In a statement marking the International Day for the Total Elimination of Nuclear Weapons on 26 September 2023, Cambodia said that the TPNW ‘reinforces the existing legal framework provided by the Non-Proliferation Treaty (NPT) with its explicit objective of prohibiting possession, development, testing, use and threats to use nuclear weapons’.[1]

TPNW Status

SIGNATURE
9 Jan 2019
DEPOSIT WITH UNSG
22 Jan 2021 (Ratification)
ENTRY INTO FORCE
22 Apr 2021
DECLARATION
Received 12 May 2021
TPNW Article 1(1) prohibitions: Compliance in 2023
(a) Develop, produce, manufacture, acquire Compliant
Test Compliant
Possess or stockpile 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 (2023)
Participated in 2MSP (2023) Yes
1MSP delegation size (% women) 3 (33%)
Adoption of TPNW (7 July 2017) Voted yes
Participated in TPNW negotiations (2017) Yes
Negotiation mandate (A/RES/71/258) Voted yes
Other weapons of mass destruction (WMD) treaties
Party to an NWFZ Yes (Ratified 1997, Bangkok)
Party to the NPT Yes (Acceded 1972)
Ratified the CTBT Yes (Ratified 2000)
Party to the BWC Yes (Ratified 1983)
Party to the CWC Yes (Ratified 2005)
IAEA safeguards and fissile material
Safeguards agreement Yes (17 Dec 1999)
TPNW Art 3(2) deadline N/A
Small Quantities Protocol Yes (Modified)
Additional Protocol Yes
Enrichment facilities/reprocessing plants No
HEU stocks No
Plutonium stocks No

Latest developments

At the second Meeting of States Parties to the TPNW in November and December 2023, Cambodia expressed its hope that the meeting would ‘yield fruitful outcomes and bring us closer to a world free of nuclear weapons’. By ratifying the TPNW in 2021, it said, Cambodia ‘demonstrated its commitment to global nuclear disarmament’. It strongly encouraged all UN member States ‘to consider joining the TPNW’ in order to accelerate progress towards the total elimination of nuclear weapons.2

Recommendations

  • Cambodia should continue to encourage other states to adhere to the TPNW.

  • Cambodia should ensure that all the TPNW obligations are implemented domestically, through legal, administrative, and other necessary measures.

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