Foreigner Suspected of Investment Fraud in Vietnam: Investigation Process

10/03/2026

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Foreigners suspected of investment fraud in Vietnam often worry about being investigated, temporarily detained, or even facing criminal charges. How does the legal process actually work? When should a lawyer be involved?

Investigation process when a foreigner is suspected of investment fraud in Vietnam

When a foreign individual is accused or suspected of being involved in investment fraud in Vietnam, the authorities will conduct verification and investigation procedures in accordance with the Vietnam Criminal Procedure Code 2015 (as amended and supplemented) and other relevant regulations.

Many foreigners feel confused or anxious when they receive an invitation to work with the police or when they are asked to provide information about their investment activities. Some may fear that being accused automatically means they will be arrested immediately.

However, in reality, Vietnamese law establishes a relatively strict investigation process with several verification stages before a criminal case can be officially initiated.

Understanding this process can help foreigners remain calm and recognize when it is necessary to seek legal assistance to protect their lawful rights and interests.

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Receiving crime reports and the initial verification stage

Most cases begin when the police or investigation authorities receive a report or complaint about a potential crime related to investment activities.

Under the Vietnam Criminal Procedure Code, information about a potential crime may come from various sources, such as:

  • Investors or business partners reporting alleged fraud
  • Reports from banks or financial institutions
  • Findings from inspections conducted by investment management authorities
  • Information discovered by competent authorities

After receiving such information, the investigation authority will conduct an initial verification process.

At this stage, foreigners may receive:

  • An official invitation to work with the police
  • A request to provide documents related to investment projects
  • A request to explain financial transactions or contractual arrangements

It is important to understand that:

Receiving an invitation to work with the authorities does not necessarily mean you have been charged or considered guilty of a crime.

At this stage, investigators are primarily collecting information to determine whether there are signs of a criminal offense.

According to Vietnamese law, the time limit for verifying crime reports is generally 20 days. However, in complex cases—especially those involving investment activities or foreign elements—this period may be extended up to two months.

Decision to initiate a criminal case and prosecute a suspect

After the verification stage, if the investigation authority finds sufficient indications of a criminal offense, it may issue decisions to:

  • Initiate a criminal case
  • Initiate criminal proceedings against a suspect

In cases involving alleged fraudulent appropriation of property through investment schemes, investigators often examine provisions under the Vietnam Criminal Code 2015 (amended in 2017).

This law regulates the offense of fraudulent appropriation of property, which generally applies when there are signs that a person:

  • Used deceptive methods or misrepresentation
  • With the intention of unlawfully appropriating another person’s property

However, in practice, not every investment dispute constitutes a criminal offense.

Many cases may simply involve:

  • Investment contract disputes
  • Commercial or business disputes
  • Failed investment projects due to market risks

For this reason, distinguishing between a civil–commercial dispute and a criminal act is a crucial part of the investigation process.

Possible investigative measures applied to foreigners

Once a criminal case has been initiated, the investigation authority may apply certain procedural measures in accordance with Vietnamese law.

Depending on the specific circumstances, a foreign individual may experience different steps during the investigation process.

Working with investigators and collecting evidence

In many situations, foreigners may be summoned by the investigation authority to:

  • Provide statements
  • Participate in confrontations with complainants
  • Clarify details about investment transactions

Authorities may request documents such as:

  • Investment contracts
  • Corporate records
  • Cooperation agreements
  • Bank statements
  • Emails or communication records

If the investment activities involve multiple jurisdictions or cross-border financial transactions, the investigation process may take longer because authorities may need to verify documents from foreign sources.

At this stage, the involvement of a lawyer can help:

  • Clarify the context of the transactions
  • Prepare legitimate supporting documents
  • Avoid misunderstandings about the nature of the investment activities

This is particularly important for individuals who are unfamiliar with Vietnam’s legal system.

Preventive measures that may be applied

In certain situations, investigation authorities may apply preventive measures under the Vietnam Criminal Procedure Code.

These measures may include:

  • Travel restrictions within a specific area
  • Temporary exit bans from Vietnam
  • Temporary detention or custody
  • Bail or personal guarantee

For foreigners, temporary exit bans are relatively common when authorities need to ensure that the individual remains in Vietnam during the investigation process.

However, the application of these measures must follow strict legal procedures and be approved by competent authorities.

In some cases, investigators may also:

  • Freeze bank accounts
  • Temporarily seize documents
  • Confiscate electronic devices

These actions are generally intended to preserve evidence for the investigation.

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What should foreigners do if they are investigated for alleged investment fraud?

When receiving a police invitation or learning that they are under investigation, many foreigners may feel panicked or unsure how to respond.

In reality, the way a person reacts in the early stages can significantly affect how the situation develops later.

Understand your legal rights during the investigation

Under Vietnamese law, individuals under investigation or involved in criminal proceedings have several important rights, such as:

  • The right to hire a defense lawyer or legal representative
  • The right to be informed of procedural rights and obligations
  • The right to submit evidence and relevant documents
  • The right to file complaints against procedural decisions if deemed inappropriate

For foreigners, additional rights may include:

  • Requesting an interpreter
  • Notifying their consular representatives

Understanding these rights can help ensure that you do not face the investigation process in a passive or disadvantaged position.

Prepare a legal strategy as early as possible

Investment-related cases often involve complex financial structures and multiple transactions.

Without proper preparation, legitimate business transactions may sometimes be misinterpreted as deceptive conduct.

A lawyer can assist with:

  • Reviewing and analyzing investment documents
  • Clarifying the true nature of the transactions
  • Preparing explanations for investigators
  • Representing clients in meetings with authorities

It is important to emphasize that:

Each case has its own factual background and evidence, and the legal outcome depends on many specific factors.

Therefore, seeking legal advice early can help individuals properly assess legal risks and choose the most appropriate strategy.

In practice, many foreigners in Vietnam encounter legal difficulties simply because they do not fully understand the criminal investigation process or respond incorrectly when contacted by authorities.

DEDICA is a law firm based in Ho Chi Minh City, with lawyers who have worked at international law firms and multinational corporations. We frequently advise, protect the rights of, and represent foreign clients in criminal cases or investment-related disputes in Vietnam.

Having a lawyer involved from the early stages can help you:

  • Clearly understand your legal situation
  • Prepare appropriate documents and explanations
  • Avoid unnecessary legal risks

If you or someone close to you is facing a similar situation, seeking legal advice as early as possible is an important step in protecting your legal rights and interests.

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Contact us today for a free initial consultation with our experienced lawyers!

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