Extradition Taiwan operates inside a unique geopolitical knot. The Republic of China on Taiwan is a fully functioning legal jurisdiction with its own constitution, courts, and criminal code, but it lacks diplomatic recognition from most of the world. The result is one of the smallest formal treaty networks of any major economy: just over a dozen bilateral extradition treaties, mostly with Latin American and Pacific states that maintain diplomatic relations with Taipei.
For larger jurisdictions including the United States, United Kingdom, Japan, Canada, Australia, and the European Union, cooperation runs through alternative mechanisms: deportation agreements, mutual legal assistance arrangements, agreements between non-government bodies (the American Institute in Taiwan and the Taipei Economic and Cultural Representative Office), and ad-hoc cooperation. The 2009 Cross-Strait Joint Crime-Fighting and Mutual Legal Assistance Agreement governs cooperation with mainland China, although Taiwan does not extradite to the People’s Republic.
This guide covers the Law of Extradition 1954, the recognition gap, the cross-strait framework, the famous fugitive cases, and the practical realities of cooperation between Taiwan and the rest of the world.
Extradition Taiwan at a Glance
Taiwan’s extradition framework is functional but constrained by recognition. The Ministry of Justice is the central authority for both incoming and outgoing requests. The Taiwan High Court reviews extradition admissibility. The Executive Yuan signs the final surrender order. The President of the Republic of China formally approves outgoing requests where the destination state requires presidential involvement.
The lack of formal diplomatic recognition has not prevented Taiwan from being a serious cooperation partner in international criminal justice. The American Institute in Taiwan and the Taipei Economic and Cultural Representative Office in the United States manage operational cooperation as functional equivalents to embassies. Similar non-government structures handle relations with the UK, Japan, Australia, Canada, France, and Germany.
| Aspect | Details |
|---|---|
| Legal system | Civil law (German-Japanese tradition) |
| Primary statute | Law of Extradition of 4 April 1954 (last major amendment 1980) |
| Constitutional protection | Constitution of the Republic of China (Article 8 – personal freedom) |
| US relations | No formal treaty; cooperation via Taiwan Relations Act 1979 and AIT-TECRO arrangements |
| UK relations | No formal treaty; cooperation via British Office Taipei and TRO London |
| Bilateral treaty partners | Approximately 12 to 15 partners (Paraguay, Eswatini, Marshall Islands, Solomon Islands, others) |
| Cross-strait mechanism | 2009 Cross-Strait Joint Crime-Fighting and Mutual Legal Assistance Agreement |
| Extradites own citizens | Article 4 of the Law: prohibited unless treaty provides otherwise |
| Extradites to PRC | No |
| Final decision authority | Executive Yuan, after Taiwan High Court ruling |
The Law of Extradition 1954
The Law of Extradition was promulgated on 4 April 1954 and last substantially amended in 1980. The statute has 24 articles. It applies to incoming extradition requests from foreign states and outgoing requests where the Republic of China seeks return of fugitives.
Article 4 prohibits extradition of ROC nationals unless an applicable treaty provides otherwise. Article 5 prohibits extradition for political offences. Article 7 requires dual criminality and a minimum sentence threshold of one year. Article 6 deals with the death penalty. The list of bars to extradition is shorter than in modern statutes but covers the standard grounds.
Because Taiwan has so few bilateral extradition treaties, the citizenship rule is effectively absolute in most contexts. ROC nationals fleeing to Taiwan from the United States, the UK, Japan, or Canada cannot be extradited under the Law because no qualifying treaty applies. Cooperation in such cases runs through alternative legal channels.

The Recognition Gap and Alternative Mechanisms
Taiwan lost its UN seat in 1971 and its US diplomatic recognition in 1979. The Taiwan Relations Act 1979 (US public law 96-8) created a framework for unofficial relations conducted through the American Institute in Taiwan (AIT) and the Taipei Economic and Cultural Representative Office (TECRO). Similar arrangements exist with the UK, Japan, Canada, Australia, France, Germany, the Netherlands, and most other major economies.
These structures handle extradition-equivalent cooperation through several mechanisms:
Deportation cooperation. Where Taiwan wants to repatriate a wanted person from a non-treaty state, the receiving state can use immigration deportation rather than extradition. The conduct standard, evidence requirements, and procedural protections are different (and often more limited) than extradition. The result is the same.
Mutual legal assistance arrangements. The 2002 Agreement on Mutual Legal Assistance in Criminal Matters between AIT and TECRO is the operational US-Taiwan MLAT, despite the unusual party names. Similar arrangements exist with several European partners.
Bilateral surrender of nationals. Where a fugitive is a Taiwan national wanted by Taiwan, jurisdictions like the United States and EU member states can surrender on immigration grounds without invoking extradition machinery.
Ad-hoc cooperation. Where none of the above applies, ad-hoc bilateral arrangements case by case have produced significant cooperation, including in the Cambodia-Taiwan repatriations of 2024 to 2025.
The 2009 Cross-Strait Agreement
The 2009 Cross-Strait Joint Crime-Fighting and Mutual Legal Assistance Agreement is the most important Taiwan extradition-equivalent instrument by volume. It governs cooperation between Taiwan and the People’s Republic of China on criminal matters. The agreement provides for repatriation of suspects, transfer of evidence, and joint investigations on a quasi-extradition basis.
Important exceptions apply. Taiwan does not return ROC nationals to the PRC under the agreement. Mainland Chinese nationals can be returned, and have been in significant numbers, particularly in fraud and organised-crime cases. The exception for politically sensitive cases is broad and has been invoked to refuse PRC requests for political dissidents and Falun Gong practitioners.
The cross-strait framework operates through the Straits Exchange Foundation (Taiwan side) and the Association for Relations Across the Taiwan Straits (PRC side), the same non-government bodies that handle most Taiwan-PRC official business.
The Extradition Process Inside Taiwan: Step by Step
Step 1: Diplomatic / quasi-diplomatic request. The foreign state submits the extradition request through diplomatic channels (for treaty partners) or through the relevant non-government representative office (for non-recognising states). The Ministry of Foreign Affairs forwards the file to the Ministry of Justice.
Step 2: Ministry of Justice review. The Ministry checks whether the requesting state has a treaty with Taiwan, whether dual criminality is met, and whether obvious bars apply (citizenship, political offence, statute of limitations). If the request can proceed, the Ministry refers it to the Taipei District Prosecutors Office.
Step 3: Provisional arrest. The prosecutors apply to the relevant district court for a detention order. Police arrest the person and bring them before a judge for confirmation of detention. Bail is rare in extradition cases.
Step 4: Taiwan High Court hearing. The Taiwan High Court conducts the extradition admissibility hearing. The court rules on dual criminality, citizenship, political-offence exception, and any other Article 4 to 7 grounds. The defence files written submissions and oral argument.
Step 5: Executive Yuan decision. If the High Court rules the surrender admissible, the Executive Yuan makes the final political decision. The Executive Yuan can refuse on policy or humanitarian grounds. The Premier signs the surrender order.
Step 6: Surrender. The receiving state takes custody at Taiwan Taoyuan International Airport. The 30-day execution window applies. Where the cooperation is via deportation rather than formal extradition, immigration authorities handle the transfer.

Defences That Have Worked in Taiwan Extradition Cases
- ROC nationality (Article 4). Near-absolute protection because Taiwan has so few bilateral extradition treaties.
- Political-offence exception (Article 5). Used in cross-strait cases involving political dissidents, religious minorities, and former PRC officials.
- Dual criminality failure (Article 7). The conduct must be criminal under ROC law with at least one year of imprisonment.
- Statute of limitations. Taiwan applies its own and the requesting state’s limitations periods.
- Risk of inhuman treatment. Particularly relevant in PRC requests under the cross-strait agreement.
- Lack of treaty partner. If the requesting state has no qualifying treaty or agreement, formal extradition cannot proceed. Cooperation must run through alternative channels with their own (often more favourable) procedural standards.
- Death penalty assurance failure (Article 6). Where the requesting state’s law allows the death penalty without an adequate non-imposition assurance.
Notable Extradition / Cooperation Cases Involving Taiwan
Cambodia-Taiwan repatriations (2024 to 2025). Multiple Taiwanese fraud-ring members were repatriated from Cambodia in coordinated operations between Phnom Penh, Taipei, and various transit jurisdictions. The cases were not formal extradition but involved deportation cooperation and ad-hoc bilateral arrangements.
Lin Ke-chen and Singapore (multiple). Various Taiwanese fugitives have been repatriated from Singapore through deportation rather than extradition, given the absence of a bilateral extradition treaty.
Cross-strait fraud-ring repatriations (multiple, 2010 to present). The 2009 Cross-Strait Agreement has produced regular repatriation operations targeting telecom fraud rings operating out of Southeast Asia targeting mainland Chinese victims. Both Taiwan and PRC nationals have been involved, with Taiwan retaining custody of its own nationals.
Lai Sun (Cambodia, 2016). Cambodia returned a group of Taiwanese fraud suspects to mainland China rather than Taiwan, prompting strong protests from Taipei. The case illustrated the practical limits of Taiwan’s diplomatic position.
Spanish and Kenyan fraud-ring deportations (2016 to 2018). Multiple cases where Taiwanese suspects were deported to mainland China rather than Taiwan, generating diplomatic friction.
Costs and Timelines
Standard Taiwan extradition cases run 9 to 18 months from arrest to surrender, but the volume is low because so few cases qualify for formal extradition. Deportation-based cooperation can be faster (3 to 6 months) but offers fewer procedural protections. Defence costs in Taiwan run from NTD 2 million for simple cases to NTD 20 million or more for politically sensitive matters.
The cross-strait framework operates on a different timeline. Repatriations under the 2009 Agreement can occur within weeks of identification, particularly for fraud-ring members caught in third countries.

How Extradition Taiwan Compares to Other Asian Jurisdictions
| Country | Treaty network | Extradites own citizens | Cooperation framework |
|---|---|---|---|
| Taiwan | ~12-15 treaties (limited by recognition) | No (default) | Treaties + AIT-TECRO + cross-strait |
| Japan | 2 treaties (US, S. Korea) | No (default) | Treaties + comity / reciprocity |
| South Korea | 30+ treaties | Limited | Treaty network + MLAT |
| Hong Kong | 20+ surrender arrangements (some suspended) | Yes (under arrangements) | Mutual surrender arrangements |
| Singapore | 30+ treaties + Commonwealth | Yes | Common-law network |
| China (PRC) | Growing network (50+); major US/UK gap | No | Treaty + ad-hoc |
Taiwan’s situation is unique among major economies. The combination of a small treaty network, the AIT-TECRO substitute mechanism, and the cross-strait framework produces a hybrid system that does not match any other jurisdiction.
Common Mistakes Defendants Make in Taiwan-Related Cooperation Cases
- Assuming the Law of Extradition applies to all cooperation. Most Taiwan-related cases involve deportation or ad-hoc cooperation, not formal extradition.
- Underestimating cross-strait complexity. The 2009 Agreement covers most Taiwan-PRC cases but with significant exceptions for politically sensitive matters.
- Failing to factor in third-country routing. Many Taiwan-related fugitives are caught in Southeast Asian jurisdictions where the operative law is the local immigration code, not Taiwan’s Law of Extradition.
- Misjudging the deportation alternative. Foreign jurisdictions can return Taiwan nationals to Taiwan via immigration deportation even without an extradition treaty.
- Ignoring the human rights opportunities under the cross-strait framework. PRC requests have been refused on political-offence grounds repeatedly.
Recent Developments: 2024 to 2026
Three trends shape current Taiwan-related cooperation practice.
First, the post-Cambodia 2024-2025 repatriations have set new operational templates for ad-hoc cooperation. Taiwan has built closer working relationships with Southeast Asian jurisdictions where Taiwanese fraud-ring activity is common.
Second, cross-strait cooperation has slowed since the 2016 administration change in Taipei and continues to face political headwinds. Operations under the 2009 Agreement still occur but are increasingly subject to review on political-sensitivity grounds.
Third, the AIT-TECRO MLAT has produced steady cooperation with the United States in financial-crime cases, particularly involving cross-Pacific fraud and securities matters. Recent extradition news covers the developments.
Frequently Asked Questions
Does Taiwan extradite its own citizens?
Does Taiwan have an extradition treaty with the US?
Does Taiwan extradite to mainland China?
How many extradition treaties does Taiwan have?
How does Taiwan repatriate fugitives from non-treaty states?
What is the AIT-TECRO MLAT?
What court handles extradition Taiwan cases?
How long does extradition Taiwan take?
Why was Roman Polanski’s case relevant to Taiwan?
Does Taiwan extradite to Japan?
Can a foreigner be extradited from Taiwan?
What is the political-offence exception in Taiwan extradition law?
Does the death penalty bar extradition Taiwan?
What is the role of the Executive Yuan in extradition Taiwan?
Final Word
Extradition Taiwan is shaped by a unique combination of statutory framework, diplomatic recognition issues, and the cross-strait reality. The Law of Extradition 1954 provides the formal architecture, but most Taiwan-related cooperation now runs through deportation, AIT-TECRO MLATs, the cross-strait agreement, and ad-hoc arrangements. The citizenship rule is effectively absolute given the small treaty network.
If you are involved in Taiwan-related cooperation matters, the operative legal framework depends entirely on which jurisdiction is making the request and which is being asked. Treaty partners follow the formal procedure. Non-treaty states use deportation. Mainland China uses the cross-strait framework. Read more on international extradition, use our treaty database, and consult specialist counsel before assuming any standard procedure applies.
Sources and References
- Republic of China (Taiwan), Law of Extradition of 4 April 1954, last amended 1980
- Constitution of the Republic of China, Article 8 (personal freedom)
- Taiwan Relations Act 1979 (US Public Law 96-8)
- 2002 AIT-TECRO Agreement on Mutual Legal Assistance in Criminal Matters
- 2009 Cross-Strait Joint Crime-Fighting and Mutual Legal Assistance Agreement
- Ministry of Justice, Republic of China (Taiwan), International and Cross-Strait Legal Affairs Department
- Taiwan High Court, published extradition decisions