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States parties

Indonesia

Indonesia ratified the TPNW at a high-level ceremony at the UN headquarter in New York on 24 September 2024, becoming the Treaty's largest state party by population.The People’s Representative Council of Indonesia, the lower house of the national legislature, unanimously approved ratification of the TPNW on 21 November 2023.

TPNW Status

SIGNATURE
20 Sep 2017
DEPOSIT WITH UNSG
24 Sep 2024 (Ratification)
ENTRY INTO FORCE
23 Dec 2024
DECLARATION
Deadline 22 Jan 2025
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 (observer)
2MSP delegation size (% women) 6 (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 (Ratified 1979)
Ratified the CTBT Yes (Ratified 2012, Annex 2 state)
Party to the BWC Yes (Ratified 1992)
Party to the CWC Yes (Ratified 1998)
IAEA safeguards and fissile material
Safeguards agreement Yes (14 Jul 1980)
TPNW Art 3(2) deadline N/A
Small Quantities Protocol No
Additional Protocol Yes
Enrichment facilities/reprocessing plants No
HEU stocks Cleared
Plutonium stocks No

Latest developments

According to the Minister of Foreign Affairs, Retno Marsudi, the decision to ratify the Treaty aligned with Indonesia’s constitutional mandate to promote peace and security, and sent a clear message to the world that ‘the possession and use of nuclear weapons cannot be justified for any reason’. She added: ‘I hope that more countries will ratify the TPNW to put pressure on nuclear-possessing countries and also to create strong anti-nuclear weapons norms.’1

According to the Indonesian government, the TPNW provides a "legal framework to delegitimise nuclar weapons" and raises "moral barriers against their threat". It has further stated that joining the TPNW allows "countries to be "part of the positive force towards nuclear disarmament."2

Indonesia has already established supportive laws and regulation to accommodate the TPNW intro its national regulation system, acccording to the Foreign Ministry.

Indonesia observed the Second Meeting of States Parties to the TPNW (2MSP) in November and December 2023, describing it as an opportunity to ‘consolidate our collective efforts in pursuing a world without nuclear weapons’ and to provide momentum for all States, including those outside the Treaty, to fulfil and uphold their disarmament commitments. It said that the TPNW serves as a complement to other treaties on nuclear disarmament and expressed its commitment to universalising the Treaty and its norms. ‘We hope that [Indonesia’s ratification] will encourage more countries to ratify the TPNW and provide impetus for the participation of nuclear-armed States,’ it said. 3

Indonesia was one of the co-sponsors for the 2023 UN General Assembly resolution on the TPNW, which called upon ‘all States that have not yet done so to sign, ratify, accept, approve or accede to the Treaty at the earliest possible date’.4

Recommendations

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

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