Criminal cases in the United Arab Emirates (UAE) are governed by a strict, codified civil law system, heavily influenced by Islamic Sharia principles and modernised through recent reforms to ensure efficiency and fairness. The legal framework is primarily set by Federal Decree-Law No. 38 of 2022 on Criminal Procedures and Federal Decree-Law No. 31 of 2021 (the Crimes and Penalties Law).
The UAE criminal justice system follows a structured three-stage process: Police, Public Prosecution, and Court, centred on investigation and written evidence, with proceedings conducted in Arabic. Cases begin with a police complaint, move to a prosecutor’s investigation, and, if warranted, proceed to trial before the Court of First Instance, with appeal rights available at higher courts.
Role of the Police and Public Prosecution in UAE Criminal Cases
The police are responsible for safeguarding the public, taking initial statements from complainants and witnesses, arresting suspects, conducting investigations, and executing orders from the Public Prosecution to support the investigation process.
Criminal proceedings in the UAE begin by filing a complaint with the local police in the jurisdiction where the offence took place. During the initial investigation, police may record statements from any parties involved. The local police typically refer the matter to the prosecutor’s office within 48 hours of receiving the complaint.
The Three Stages of a Criminal Case in the UAE
1. Police Investigation Phase
- Filing a complaint: A criminal case begins with a complaint filed at the local police station where the offence occurred.
- Initial investigation: Police collect evidence, interview witnesses, and record statements from all parties involved.
- Detention: Police may hold a suspect for up to 48 hours before transferring the case to the Public Prosecution.
2. Public Prosecution Phase
- Investigation: Prosecutors review police reports, interrogate the suspect, and decide whether to proceed with the case.
- Detention extension: Prosecutors may extend detention for up to 14 days initially.
- Case decision: The prosecutor may drop the case, issue a penal order (for minor offences), or refer the matter to the Criminal Court.
3. Court Trial Process
- Court hierarchy: The UAE court system consists of the Court of First Instance, the Court of Appeal, and the Court of Cassation.
- Trial proceedings: The trial opens with the charges being read to the accused. Proceedings focus on written evidence and arguments, although witnesses may also be heard.
- Legal representation: Defendants may represent themselves or hire a lawyer. In felony cases where the accused has no lawyer, the court must appoint one.
- Verdicts: The Court of First Instance (one judge for misdemeanours, three for felonies) issues a verdict that can range from acquittal to imprisonment or a fine.
UAE Criminal Procedures Law: Key Provisions
The Procedures Law sets out the rules and methodology for criminal investigations, the trial of the accused, the rendering of judgments, the conditions for appealing decisions in higher courts, and the enforcement of final rulings.
1. Scope of the Law
Federal Law No. 38 of 2022 governs criminal procedures in the UAE and applies to all crimes punishable by law, including retribution (Qisas) and blood money (Diyah), unless otherwise stipulated. Its provisions extend to criminal cases and procedures that were not concluded before the law came into effect.
2. Jurisdiction of the Public Prosecution
Under Article 9, the Public Prosecution alone has the authority to file criminal charges, initiate procedures, conduct investigations, and follow them through until a final judgment is delivered.
The Public Prosecution is also responsible for managing the extradition of criminals under international agreements, working with global authorities such as Interpol. In crimes affecting the interests of the Union, the federal jurisdiction of the Public Prosecution extends across the entire country.
3. Filing a Complaint in Certain Crimes
In specific crimes, including theft, fraud, breach of trust, concealment of stolen items, disputes regarding the delivery of minors, slander, defamation, and other offences defined by law, the victim or their legal representative must file a written or oral complaint to initiate proceedings, as set out in Article 11.
Important rules around complaints include:
- A complaint cannot be accepted more than 3 months after the victim became aware of the crime and the perpetrator, unless the law provides otherwise.
- If the perpetrator is caught in the act, the complaint may be submitted to any public authority officer present at the scene.
- Where there are multiple victims, a complaint from one victim is sufficient. Where there are multiple accused, a complaint against one is considered directed at all.
- If the victim is under 15 years old, mentally incapacitated, or the crime targets their property, the complaint must be submitted by their guardian or legal representative.
- If the victim’s interests conflict with those of their representative, or if no representative exists, the Public Prosecution acts on the victim’s behalf, as outlined in Articles 12 to 15.
4. Investigation Procedures and Language
Under Article 8, all investigation and trial procedures in the UAE are conducted in Arabic.
- If the accused, a witness, or any other party does not speak Arabic, an official translator or an approved technical means must be used.
- If the person cannot hear or is unable to speak, their statements are recorded in writing or with the help of a sign language interpreter.
The Right to a Lawyer in UAE Criminal Cases
Anyone accused of a felony or serious crime punishable by death or life imprisonment has the right to a lawyer for their defence at the trial stage.
If the accused has not appointed a criminal lawyer, the court must provide one, with fees covered by the state as required by law. An accused person facing a felony punishable by provisional imprisonment may also request a court-appointed attorney after demonstrating financial inability to hire one privately.
Investigation and Arrest Procedures
When the judicial officer arrives at a crime scene or in cases where a person is caught red-handed, they must prevent everyone present from leaving until a report has been drafted. The officer may also immediately call on anyone who can offer clarification about the incident to give a statement.
Under the circumstances set out in Article 45, the judicial officer may order the arrest of an accused person present at the scene if there is sufficient evidence of their involvement in the crime. If the accused is not present, the officer may issue an arrest warrant, which must be recorded in the report and enforced by a public authority officer.
The judicial officer is required to hear the accused’s statements immediately after arrest. If the accused cannot present anything to support their innocence, they must be transferred to the relevant Public Prosecution within 48 hours. The Public Prosecution must then question the accused within 24 hours and either order their continued detention or release.
Conclusion
Criminal cases in the UAE follow a highly structured process operating under a civil law system, with proceedings conducted in Arabic. Guided by Federal Decree-Law No. 38 of 2022, the process moves from a police complaint to a Public Prosecution investigation, then to trial and potential appeals. The system emphasises written evidence and may result in imprisonment, fines, or deportation for expatriates.
Understanding how criminal cases work in UAE courts is essential for anyone living, working, or doing business in the country. If you are involved in a criminal matter, consulting a qualified UAE criminal lawyer early in the process is the best way to protect your rights at every stage.


