Extradition from Thailand to San Marino

By Dr. Anatoliy Yarovyi — Senior Partner

Updated: 5 May 2026

San Marino’s unique legal system — based on Roman law traditions substantially influenced by Italian law — is administered by Capitani Reggenti (rotating heads of state) and independent courts. San Marino is a Council of Europe member and ECHR signatory. Its close integration with Italy means that Italian legal assistance mechanisms are the primary channel for international legal cooperation. Financial services are a significant sector, creating an enforcement context for financial crime matters.

Without a treaty with Thailand, formal extradition between San Marino and Thailand would require diplomatic coordination, likely through Italy’s assistance given San Marino’s enclave status. The absence of the death penalty simplifies the analysis. ECHR standards apply through Council of Europe membership. San Marino participates in Interpol. Legal assessment covering both extradition and Interpol exposure is recommended.

Overview of Thailand–San Marino Extradition

Thailand and San Marino do not currently have a bilateral extradition treaty in place. Despite the absence of a formal agreement between these two nations, extradition requests may still be processed through alternative legal mechanisms based on principles of reciprocity and mutual legal assistance. The relationship between Thailand and San Marino in matters of criminal cooperation relies on international law principles and domestic legislation rather than specific treaty obligations.

Short answer: Thailand and San Marino have no bilateral extradition treaty. Any extradition request must proceed under the reciprocity mechanism in Section 12 of the Extradition Act B.E. 2551, which requires a formal diplomatic request, a written reciprocity assurance, and approval from Thailand’s Minister of Justice before court proceedings begin.

The legal framework governing extradition from Thailand is primarily established by Thailand’s Extradition Act B.E. 2551 (2008), which sets out comprehensive procedures for handling extradition requests from foreign countries. On San Marino’s side, extradition matters are governed by their domestic criminal procedure laws and international legal cooperation statutes. These national laws provide the foundation for any potential extradition proceedings between the two countries, establishing the procedural requirements and safeguards that must be observed.

In the absence of a bilateral treaty, Thailand may still consider extradition requests from San Marino on the basis of reciprocity under the Extradition Act. Such requests would need to meet standard requirements including double criminality with a minimum penalty of one year, and would be processed through Thailand’s Central Authority at the Office of the Attorney General.

Does Thailand Have an Extradition Treaty with San Marino?

Treaty: No

Thailand does not have a bilateral extradition treaty with San Marino. However, extradition may still be possible under Thailand’s domestic legislation through the principle of reciprocity.

Under the Thai Extradition Act B.E. 2551 (2008), extradition requests can be processed even without a formal treaty if the requesting country demonstrates reciprocity. All extradition requests must go through Thailand’s Central Authority, which is the Office of the Attorney General.

Key requirements for extradition from Thailand include double criminality (the offense must be punishable by at least one year imprisonment in both countries), adherence to the rule of speciality, and the political offense exception. Thai nationals are generally not extradited unless specifically permitted by treaty or with explicit consent and Cabinet approval.

Given the absence of a bilateral treaty between Thailand and San Marino, any potential extradition would need to be evaluated on a case-by-case basis under the reciprocity provisions of Thai law.

Extradition Process from Thailand to San Marino

Requests go via Thailand’s Central Authority (Office of the Attorney General), requiring double criminality with minimum 1-year penalty, adherence to rule of speciality, and political offence exception. Thai nationals are generally not extradited unless treaty permits or with consent/Cabinet approval, though since no bilateral treaty exists with San Marino, extradition may be possible on reciprocity basis under Thailand’s Extradition Act B.E. 2551 (2008).

Grounds for Refusal

Thai extradition law recognizes several fundamental circumstances under which extradition requests must be refused, reflecting both domestic legal principles and international human rights standards. The most well-established ground for refusal involves political offenses, where Thailand consistently declines to extradite individuals whose alleged crimes are deemed to have a political character rather than being purely criminal in nature. This principle serves as a cornerstone of extradition jurisprudence, protecting individuals from persecution based on their political beliefs or activities.

The issue of dual citizenship presents another significant barrier to extradition proceedings between Thailand and San Marino. When an individual holds Thai nationality alongside citizenship of the requesting state, Thai authorities face complex legal considerations that often favor protecting their own nationals. This dual status creates jurisdictional complications and raises questions about the appropriateness of surrendering someone who maintains legal ties to Thailand, particularly when domestic prosecution remains a viable alternative.

International human rights obligations play a crucial role in extradition decisions, with risk of death penalty or torture serving as an absolute bar to surrender in most cases. Thai courts and administrative authorities must carefully evaluate whether the requesting state’s legal system provides adequate safeguards against cruel, inhuman, or degrading treatment. This assessment extends beyond formal legal protections to examine the practical reality of conditions the individual would face upon return.

• Risk of persecution based on race, religion, nationality, or political opinion
• Discrimination in the requesting state’s judicial system
• Inadequate legal representation or unfair trial procedures
• Violations of the principle of proportionality in sentencing

The procedural framework governing extradition between Thailand and San Marino operates through Thailand’s Central Authority at the Office of the Attorney General, which applies the double criminality requirement (minimum one-year penalty threshold) and the rule of specialty alongside the political offense exception. Thai nationals generally cannot be extradited unless specific treaty provisions permit such action or Cabinet approval is obtained with the individual’s consent. In the absence of a bilateral treaty with San Marino, extradition remains possible under reciprocity principles established by the Extradition Act B.E. 2551 (2008). Despite these restrictive safeguards, extradition procedures frequently proceed smoothly for conventional criminal matters such as fraud, drug trafficking, money laundering, and violent crimes where clear evidence exists and human rights concerns are minimal.

Notable Cases of Extradition from Thailand to San Marino

Case involving Italian national arrested in Bangkok for international drug trafficking conspiracy with San Marino connections, February 2025
Online cryptocurrency fraud case targeting European investors through San Marino-based shell companies, March 2025

Requests go via Thailand’s Central Authority (Office of the Attorney General). Double criminality (min. 1 year penalty), rule of speciality, political offence exception. Thai nationals generally not extradited unless treaty permits or with consent/Cabinet approval. If no treaty, possible on reciprocity under Extradition Act B.E. 2551 (2008). No bilateral treaty; reciprocity possible. Risk of persecution or discrimination in requesting state constitutes grounds for refusal.

Alternatives and Legal Defense

Individuals facing extradition from Thailand to San Marino have several legal avenues available to challenge the proceedings. The appeal process allows for judicial review of extradition decisions through Thailand’s court system, while qualified legal representation can identify procedural violations, human rights concerns, or treaty exceptions. Additionally, asylum pathways may be explored if there are credible fears of persecution, discrimination, or unfair treatment in the requesting state, particularly given the significant differences in legal systems and potential risks associated with transfer to San Marino’s jurisdiction.

Extradition requests between Thailand and San Marino are processed through Thailand’s Central Authority (Office of the Attorney General). Key legal requirements include double criminality with a minimum one-year penalty threshold, adherence to the rule of specialty, and recognition of political offense exceptions. Thai nationals are generally not extradited unless specifically permitted by treaty provisions or with explicit consent and Cabinet approval. Given the absence of a bilateral extradition treaty between Thailand and San Marino, any extradition would need to proceed on the basis of reciprocity under Thailand’s Extradition Act B.E. 2551 (2008), which provides additional procedural safeguards and review mechanisms.