Overview
The Republic of Indonesia (Republik Indonesia) has no bilateral extradition treaty with the Federal Republic of Germany. Indonesia has concluded extradition treaties with a number of states in the region (including Malaysia, the Philippines, Thailand, Australia, Hong Kong, the Republic of Korea, Singapore, China and India); Germany is not among them. Indonesia is neither a party to the European Convention on Extradition (ECE) nor an EU member; the European Arrest Warrant does not apply. Extradition relations are therefore governed exclusively on a treaty-less basis under Sections 1 ff. IRG and require a formal assurance of reciprocity from Indonesia (Section 5 IRG).
In practice, extradition traffic between Germany and Indonesia is small in number but regularly sensitive from a human-rights perspective. The focal points are narcotics offenses (carrying draconian sentencing ranges up to the death penalty under Indonesian law), economic and corruption offenses, money laundering, and — analogous to the Thailand constellation — sexual offenses against minors in a tourism context, which in the case of Germans are also prosecuted domestically under Section 5 no. 8 of the German Criminal Code (StGB). Added to this is the risk of arrest on the basis of an Indonesian Interpol notice while traveling in third or transit countries. The close tourist and economic ties between the two countries — from Bali to German corporate branch offices in Jakarta — mean that German nationals and persons resident in Germany come into contact with the Indonesian criminal-justice system at an above-average rate.
The defense in Indonesia constellations follows a multi-stage review matrix: treaty-less extradition requirements under the IRG, reciprocity (Section 5 IRG), the death-penalty reservation (Section 8 IRG) as a regularly decisive bar in drug allegations, dual criminality (Section 3 IRG) in light of the new morality and religion offenses of the reformed Criminal Code, and — in every surrender — Article 3 ECHR / Section 73 sentence 1 IRG concerning the overcrowded Indonesian prisons.
Legal basis
In the absence of an international agreement, the Act on International Mutual Legal Assistance in Criminal Matters (IRG) of 23 Dec 1982 applies directly on the German side. Treaty-less extradition requires an assurance of reciprocity under Section 5 IRG; under Section 3 IRG, dual criminality is required (the offense must carry a maximum penalty of more than one year's imprisonment, and in the case of enforcement at least four months of the sentence remaining). On the Indonesian side, Extradition Act No. 1 of 1979 (Undang-Undang Ekstradisi) is decisive, which permits extradition even without a treaty on the basis of good relations and reciprocity.
For German nationals, extradition to Indonesia is excluded under Article 16(2) of the Basic Law in conjunction with Section 80 IRG; the relaxation in Section 80 IRG applies only to extraditions to EU member states. For German-Indonesian dual nationals this bar remains in place (cf. BVerfGE 113, 273 — European Arrest Warrant I); multiple nationality has been permissible without a retention permit since the Act to Modernize Nationality Law of 27 June 2024.
The central authority in extradition relations on the Indonesian side is the Ministry of Law and Human Rights (Directorate General of General Legal Administration / AHU) in coordination with the Attorney General's Office and the National Police; under Indonesian law the final granting decision is taken by the President. The substantive criminal law is based on the Criminal Code (Kitab Undang-Undang Hukum Pidana, KUHP) and the strict Narcotics Act No. 35 of 2009 (Undang-Undang Narkotika). On the German side, the Higher Regional Courts decide on admissibility (Sections 13 ff. IRG); the granting decision is made by the General Public Prosecutor's Offices, and in cases of fundamental importance or foreign-policy significance by the Federal Office of Justice in agreement with the Federal Foreign Office.
Decisive under Section 3 IRG is the requirement of dual criminality: the offense must also carry a maximum penalty of more than one year's imprisonment under German law; in the case of extradition for the enforcement of a sentence, at least four months of the sentence must remain to be served (Section 3(2) IRG). Political and military offenses as well as purely fiscal offenses are subject to Sections 6, 7 IRG. Precisely in the Indonesia constellation, the mirror-image review is demanding, because the reformed Indonesian criminal law recognizes a number of offenses that have no equivalent in German law (more on this below under the country-specific issues).
Country-specific issues in Indonesia
Death penalty — retained, focus on drug offenses, carried out by firing squad: Indonesia retains the death penalty and carries it out by firing squad. It is threatened above all for narcotics offenses under the Narkotika Act, as well as for murder, terrorism and serious corruption. According to human-rights organizations, several hundred people are on death row, including around one hundred foreigners — predominantly for drug offenses. The execution of Andrew Chan and Myuran Sukumaran (Australians of the "Bali Nine") by firing squad in April 2015 became internationally known; the five surviving "Bali Nine" members were transferred to Australia in December 2024. No further executions have been carried out since July 2016 (a de facto moratorium); however, death sentences continue to be imposed — for example against foreign drug couriers in Bali. Where there is a relevant allegation, extradition under Section 8 IRG is therefore admissible only under an effective, verifiable assurance; the de facto moratorium on executions does not exclude Section 8 IRG, because the legal existence of the penalty and its political reversibility are decisive.
New Criminal Code (KUHP 2023) — death penalty with a probationary period, morality and religion offenses: The new Criminal Code enacted by Act No. 1 of 2023 entered into force on 2 January 2026 and replaces the law dating from the colonial era. It retains the death penalty but frames it as a conditional sentence with a ten-year probationary period, after the clean expiry of which commutation to life imprisonment or twenty years' imprisonment may be considered. At the same time, the KUHP contains new morality and religion offenses: extramarital sexual intercourse and unmarried cohabitation (Arts. 411–413, structured as offenses prosecutable only on the application of close relatives), an expanded offense of blasphemy or insulting religion (Arts. 300 ff., building on Act 1/PNPS/1965), and insulting the incumbent President (Art. 218). These offenses have no counterpart in German law and are therefore of considerable importance for dual criminality (Section 3 IRG).
Rule of law and politically tinged proceedings: Indonesia is a democracy with elected institutions; nevertheless, rule-of-law deficiencies exist, particularly in religiously charged proceedings. Blasphemy allegations under the law protecting religion repeatedly affect religious minorities and lead to lengthy prison sentences; the new morality and presidential-insult offenses carry a potential for abuse against dissenters. Where a request — even if dressed up in criminal-law form — is aimed at prosecution on account of religion, political conviction or membership of a social group, extradition is barred under Section 6(1) IRG (political offense) or Section 6(2) IRG (threatened persecution).
Sex tourism and offenses committed abroad by Germans (Section 5 no. 8 StGB): Sexual acts with minors are punishable under Indonesian law; Germans are at the same time prosecuted in Germany for such offenses committed abroad under Section 5 no. 8 StGB. Since Article 16(2) of the Basic Law bars the extradition of Germans to Indonesia, in the case of German defendants the proceedings regularly run as substitute domestic prosecution (Stellvertretungsstrafverfahren); for non-Germans resident in Germany, extradition under Sections 2 ff. IRG may be considered, then subject to a full human-rights review.
Abuse of Interpol: An arrest often threatens not only upon a formal request, but already on the basis of an Indonesian Red Notice or diffusion — including in transit. Under Article 3 of Interpol's Constitution, any activity of a political, military, religious or racial character is prohibited; notices based on religion or morality allegations can be challenged before the Commission for the Control of INTERPOL's Files (CCF). A CCF deletion request, a protective brief filed with the BKA and the Federal Office of Justice, and consular precautions should be initiated at an early stage.
Detention conditions and the human-rights review
The Indonesian prison system is marked by extreme overcrowding: human-rights reports and specialist studies document nationwide occupancy rates of sometimes over 200 %, and considerably higher in individual facilities. Reports describe inadequate hygiene and health care, malnutrition, a lack of separation between remand and convicted prisoners, violence between inmates, and assaults by prison staff. The situation is further aggravated by the harsh drug-offense law and the resulting high number of detainees. Sources include the US State Department Human Rights Report, reporting by Human Rights Watch, and Indonesian legal-aid and human-rights organizations.
From German case law it follows that, in the case of an extradition to Indonesia, the standard of review developed for Article 3 ECHR / Article 4 of the EU Charter (Aranyosi/Căldăraru, ECJ C-404/15 and C-659/15 PPU — to be applied as the standard even outside the European Arrest Warrant) regularly has to be examined as a decisive point. A mere diplomatic assurance ("accommodation in conditions of human dignity") is not sufficient in view of the structural overcrowding; what is required is a concrete, verifiable, facility-specific assurance that names the facility and provides a monitoring mechanism through the German Embassy in Jakarta. Where such monitorability is not guaranteed, extradition remains inadmissible by reason of Section 73 sentence 1 IRG in conjunction with Article 3 ECHR.
Consular assistance is provided through the German Embassy in Jakarta on the basis of the Vienna Convention on Consular Relations of 24 Apr 1963 (VCCR). The defense of foreign detainees is made more difficult by language barriers, limited access to effective legal counsel, and lengthy periods of pre-trial detention. These factors are not only practical difficulties but feed, via Section 73 sentence 1 IRG, into the overall human-rights assessment of admissibility.
Foreign drug convicts are particularly affected, making up a significant share of the death-row and long-sentence population. The transfer of the surviving "Bali Nine" members to Australia in December 2024 shows that a later return to the home state is politically possible; it is, however, a matter of the individual case and of foreign-policy discretion, not an enforceable legal right, and therefore no substitute for the human-rights guarantees that must be clarified in advance in the extradition proceedings. For the admissibility review under Sections 8, 73 IRG, only the situation at the time of surrender and the robustness of any assurances are decisive, not the abstract prospect of a later transfer.
Lines of defense
The defense in Indonesian extradition proceedings is regularly promising where counsel structures it at an early stage. Review matrix:
- Section 8 IRG (death penalty): In narcotics, murder, terrorism or corruption allegations carrying an Indonesian death-penalty threat, extradition is admissible only under an effective, monitorable assurance that the penalty will neither be imposed nor enforced — otherwise inadmissible. The de facto moratorium on executions since 07/2016 does not remove the bar.
- Section 73 sentence 1 IRG in conjunction with Article 3 ECHR (detention conditions): Regularly a decisive argument. Systematically introduce reports on the structural overcrowding of the Indonesian prison system into the admissibility proceedings; a facility-specific assurance with monitoring by the Embassy in Jakarta as the minimum requirement.
- Section 3 IRG (dual criminality): For offenses of the new KUHP with no German counterpart — extramarital sexual intercourse and cohabitation (Arts. 411–413), blasphemy/insulting religion (Arts. 300 ff.), insulting the President (Art. 218) — a careful mirror-image review; extradition inadmissible to that extent.
- Section 6(2) IRG (threatened political/religious persecution): Mandatory to review where there is a connection to religion, religious minorities or political activity — regularly a bar, even behind an ostensibly "criminal" request.
- Section 6(1) IRG (political offense): Applicable in blasphemy, morality or presidential-insult allegations with a political dimension.
- Article 16(2) of the Basic Law in conjunction with Section 80 IRG: Where there is German nationality — including for German-Indonesian dual nationals — extradition is excluded.
- Section 5 IRG (reciprocity): Treaty-less — a formal, robust assurance of reciprocity from Indonesia is a condition of admissibility.
- Section 11 IRG (rule of specialty): In treaty-less extradition this must be secured separately; a concrete enumeration of the offenses granted, with supplementary requests only upon renewed consent.
- Section 9 IRG (double jeopardy / ne bis in idem): Where there are parallel investigations in Germany or third states, review the barring effect.
- Interpol/CCF: Challenge a Red Notice or diffusion based on religion or morality allegations under Article 3 of Interpol's Constitution; an early CCF deletion request, a protective brief filed with the BKA and the Federal Office of Justice.
- Constitutional complaint with an urgent application (Section 32 BVerfGG): After the OLG declares the extradition admissible, the standard remedy in cases of fundamental-rights violations (Article 1(1), Article 2(2), Article 25 of the Basic Law in conjunction with Article 3 ECHR); where the detention-conditions and persecution objection is carefully prepared, the prospects are not slight.
Legal representation in Indonesian extradition proceedings
An extradition case is a specialized mutual-legal-assistance procedure that goes beyond classic criminal defense. Engaging a defense lawyer specialized in extradition law at an early stage is regularly decisive — not only after the formal extradition arrest warrant has been issued, but already from the moment of an arrest based on an Interpol notice, an SIS alert or a European Arrest Warrant.
As a Certified Specialist in Criminal Law with a focus on extradition law, I advise and represent affected persons nationwide before the competent Higher Regional Courts and in constitutional complaint proceedings before the Federal Constitutional Court.