Vietnam does not extradite people to the United States under any binding treaty, because the two countries have never signed one. That does not make Vietnam a safe haven. American authorities have used deportation, Interpol Red Notices, and diplomatic requests to bring wanted people back from Vietnam, and a new Vietnamese extradition law taking effect in July 2026 creates a formal domestic framework for handling US requests even without a treaty.
No Extradition Treaty Exists
The list of countries with which the United States has an extradition treaty is set out at 18 U.S.C. ยง 3181, and Vietnam is not on it.1Office of the Law Revision Counsel. 18 USC 3181 – Scope and Limitation of Chapter Without a treaty, US prosecutors have no standard mechanism to compel Vietnam to hand over a suspect, and Vietnamese courts have no obligation to process a treaty-based request.
The two countries also lack a Mutual Legal Assistance Treaty, so the formal channel for exchanging evidence, bank records, and witness testimony is missing as well.2U.S. Department of Justice. Mutual Legal Assistance Treaties of the United States Cooperation between US and Vietnamese law enforcement still happens, but it runs on diplomatic channels, reciprocity, and case-by-case arrangements rather than binding obligations.
Vietnam’s 2025 Extradition Law
On November 26, 2025, Vietnam passed its first standalone extradition law. Law No. 100/2025/QH15 takes effect on July 1, 2026, replacing the extradition provisions that previously sat inside Vietnam’s 2007 Law on Mutual Legal Assistance.3LuatVietnam. Law on Extradition 2025, No. 100/2025/QH15
The change matters for US cases. Where there is no treaty, the new law allows Vietnam to process extradition requests on the principle of reciprocity, with the Ministry of Foreign Affairs handling notification and coordination. Vietnamese courts get a structured legal basis for reviewing requests and approving or denying them, rather than every decision being left to ad hoc diplomatic negotiation. The framework does not oblige Vietnam to grant US requests; it gives Vietnam a formal way to consider them.
Why Vietnam Can Refuse
Vietnam retains broad authority to say no. Under both the prior 2007 law and the 2025 statute, several grounds allow refusal:4UNODC. Vietnam Law on Legal Assistance – Chapter IV
- The person holds Vietnamese citizenship. Vietnam generally refuses to extradite its own nationals, regardless of the seriousness of the alleged offense.
- The conduct is not a crime under Vietnam’s Penal Code. Extradition can be refused when dual criminality fails.
- The statute of limitations under Vietnamese law has expired. Vietnam’s Penal Code sets limits ranging from five years for less serious crimes to twenty years for the most serious ones.
- A Vietnamese court has already issued a final judgment for the same conduct.
- The request appears motivated by the person’s race, religion, gender, nationality, ethnicity, or political opinions, or the person faces a risk of torture or cruel treatment in the requesting country.
Citizenship is the barrier that comes up most often. A Vietnamese national who stays inside Vietnam is largely shielded from being physically transferred to the United States. Vietnam’s 2025 revisions to its citizenship law also broadened when dual nationality is permitted, so someone holding both US and Vietnamese passports will likely be treated as Vietnamese for extradition purposes.
Death Penalty Cases
Capital charges create a separate obstacle. Article 14 of the 2025 law sets out a formal procedure: when a foreign country asks Vietnam not to impose or execute the death penalty against an extradited person, the Ministry of Public Security coordinates with relevant agencies and, if necessary, seeks the opinion of the President of Vietnam before issuing a formal notice.3LuatVietnam. Law on Extradition 2025, No. 100/2025/QH15
For a US case involving capital charges, that framework suggests American prosecutors would likely need to provide written assurances that the death penalty will not be sought before Vietnam considers transferring the suspect. Federal prosecutors have provided such assurances to other countries in the past.
Deportation Is the Usual Path
When formal extradition is unavailable, deportation through immigration enforcement is the practical route American authorities rely on. This approach avoids the extradition question entirely by focusing on whether the person has a legal right to remain in Vietnam. If a visa has expired, been revoked, or was obtained fraudulently, Vietnamese immigration authorities can start deportation proceedings under domestic law.
Under Vietnam’s deportation rules, individuals must be notified of the reasons for expulsion at least 48 hours before the decision is carried out. Authorities who believe a deportee might flee or obstruct the process can impose travel restrictions, retain passports, or require the person to stay at a designated facility. Vietnamese authorities coordinate with the deportee’s home country diplomatic mission during the process.
In practice, US law enforcement identifies the person’s location in Vietnam, works through diplomatic contacts to flag the immigration status, and Vietnamese authorities revoke or decline to extend the person’s legal stay. Standard deportation procedures then move the person onto a flight, where US federal agents take custody at a port of entry based on outstanding domestic warrants. This method depends on Vietnamese cooperation and on the person not holding Vietnamese citizenship.
Interpol Red Notices
Locating a fugitive in Vietnam often starts with Interpol. A Red Notice is a request circulated worldwide asking law enforcement to locate and provisionally arrest a person pending extradition or similar action. Vietnam is an Interpol member and operates a National Central Bureau that receives and processes these alerts.5INTERPOL. Red Notices
A Red Notice is not an international arrest warrant. Interpol cannot compel any country’s police to arrest anyone, and each member state decides what legal weight to give the notice under its own law. In Vietnam, a Red Notice may prompt police to monitor or locate a suspect, but any detention or handover depends on Vietnamese law and the willingness of Vietnamese authorities to act. On its own, a Red Notice cannot force Vietnam to surrender someone to the United States. Combined with a visa problem or diplomatic pressure, it can trigger the deportation track described above.
Prosecution Inside Vietnam
When Vietnam refuses to extradite a citizen, the person is not necessarily beyond legal consequences. Article 6 of Vietnam’s Penal Code allows Vietnamese courts to prosecute citizens for offenses committed abroad, provided the conduct is a crime under Vietnamese law.6BWC Implementation. Vietnam Penal Code – Law No. 100/2015/QH13
US prosecutors can transfer case files and evidence to Vietnamese authorities through diplomatic channels and request that Vietnam prosecute the person domestically. The offense has to exist under Vietnam’s Penal Code, the evidence has to meet Vietnamese legal standards, and Vietnamese prosecutors have to be willing to take the case on. High-profile fraud, drug trafficking, and cybercrime translate more easily into Vietnamese criminal law than offenses that have no local analog. Vietnamese citizenship is not an automatic shield from every consequence, even when it blocks physical transfer to the United States.