Lowering the Age of Majority to 18 in the UAE (2026): Criminal, Juvenile, Travel Ban & Family Implications

The age of majority UAE threshold has changed. Federal Decree‑Law No. 25 of 2025, the new Civil Transactions Law, lowered the civil age of majority from 21 to 18, taking effect on 1 June 2026. The reform touches almost every area of law that matters to parents, expatriates and criminal defendants: who is now tried as an adult, when juvenile protections still apply, how travel bans operate for newly‑recognised adults, and what happens to custody orders the moment a child turns 18. This guide breaks down the criminal, juvenile‑justice, travel‑ban and family‑law consequences in practical, step‑by‑step detail so that affected individuals and their advisers can act immediately.

Quick Answer, What Changed and When

Federal Decree‑Law No. 25 of 2025 replaced the previous Civil Transactions Law and, among many other reforms, reset the civil age of majority at 18. The law was issued on 1 October 2025, published in the Official Gazette on 14 October 2025, and entered into force on 1 June 2026. From that date, any person who has reached 18 is treated as having full civil capacity, able to sign contracts, hold bank accounts, grant powers of attorney and manage property without parental or guardian consent.

How the Change Alters Civil Capacity and Everyday Rights

The lowering of the age of majority in the UAE has immediate civil consequences that ripple into criminal and family matters. Before 1 June 2026, a person under 21 needed a guardian’s approval for most legal acts. Now, an 18‑year‑old can independently enter contracts, open and operate bank accounts, register a trade licence, execute a will, and grant or revoke a power of attorney.

These changes matter for criminal and family practitioners because civil capacity determines who can sign bail guarantees, consent to the lifting of travel bans, instruct counsel independently, and claim, or lose, guardianship protections. For a detailed look at the commercial and everyday implications of the new UAE civil law taking effect on June 1, see our companion guide.

Criminal Liability and Sentencing for 18–20 Year‑Olds

The alignment of civil majority at 18 has a direct knock‑on effect for criminal liability in the UAE. Before the reform, the gap between juvenile protections (which historically applied to those under 18 in criminal proceedings) and the civil age of majority at 21 created a grey zone for 18–20 year‑olds who were adults for criminal purposes but minors for civil acts. That grey zone has now closed.

Are 18‑Year‑Olds Tried as Adults?

Under the UAE’s criminal framework, individuals aged 18 and over are subject to full adult criminal jurisdiction. This was the position before the reform and remains unchanged. What has shifted is that 18‑year‑olds now also bear full civil responsibility, meaning they can be named as respondents in civil claims flowing from criminal acts, they can sign settlement agreements without a guardian, and any fines or compensation orders attach to them personally rather than to a guardian’s estate. The practical consequence is that criminal liability at 18 in the UAE is now reinforced by corresponding civil liability, removing the previous procedural complications that arose when a criminally‑adult defendant was still a civil minor.

For common offences involving young adults, shoplifting, public intoxication, online defamation, minor assault, the exposure is now unambiguous. An 18‑year‑old faces the same sentencing range as a 30‑year‑old for an identical offence. Industry observers expect prosecutors to apply this consistently from 1 June 2026, given the clear legislative intent.

Sentencing Range Differences and Mitigation Options

While the law draws a hard line at 18, courts retain general discretion to consider youth and lack of prior record as mitigating factors. UAE penal code amendments in recent years have expanded alternatives to custodial sentences for less serious offences, including community service orders and rehabilitation referrals. Defence counsel should present:

• Age and maturity evidence. Psychological or social‑work assessments demonstrating limited maturity, particularly for defendants who turned 18 shortly before the alleged offence.
• Clean prior record. Documentation from the police and courts confirming no previous convictions or cautions.
• Rehabilitation proposals. A concrete plan, enrolment in education, counselling, employment, presented to the court as an alternative to imprisonment.
• Victim reconciliation. Where permitted, evidence of settlement or apology that may allow the court to impose a reduced or suspended sentence.

These mitigation strategies are critical given that, for offences such as bounced cheques and financial crimes, 18‑year‑olds now bear personal liability and face the same penalties as any adult defendant.

Juvenile Justice, Who Remains a Juvenile and Protections Preserved

The lowering of the age of majority UAE threshold does not erase existing juvenile‑justice protections for those under 18. The UAE’s Juvenile Delinquents and Homeless Law (as amended) continues to define a “juvenile” as a person below 18 for the purposes of criminal proceedings, diversion, and court‑ordered protective measures. This is consistent with the federal child‑protection framework and the UN Convention on the Rights of the Child, to which the UAE is a signatory.

Key protections that remain in place for under‑18s include:

• Dedicated juvenile courts. Under‑18s are tried in specialised juvenile divisions, not ordinary criminal courts.
• Mandatory psychological and social assessments. Courts must obtain reports before sentencing a juvenile.
• Diversion and rehabilitation. Judges may order educational, counselling or community measures instead of detention.
• Restricted sentencing. Custodial sentences for juveniles are subject to statutory caps and must be served in juvenile facilities, not adult prisons.
• Confidentiality. Juvenile proceedings are typically closed, and publication of identifying details is restricted.

Transitional Cases, Ongoing Matters When the Law Took Effect

Cases that were filed or were under investigation before 1 June 2026 raise transitional questions. Where an individual was under 21 (the old civil‑majority age) when proceedings began but is now treated as a full adult under the new law, practitioners should review whether any guardian‑consent requirements in civil claims connected to criminal proceedings have been affected. The general principle under UAE transitional provisions is that the new law applies from its effective date, but vested rights are typically preserved. Defence counsel handling transitional files should check each case record and confirm whether any procedural steps taken by guardians remain valid.

Where statutory clarity is absent, the recommended approach is to monitor Ministry of Justice guidance and seek confirmatory court orders where necessary.

Travel Bans, Bail, Detention and Deportation for 18–20 Year‑Olds

Travel bans are one of the most immediate and distressing consequences of criminal, and sometimes civil, proceedings in the UAE. The age of majority UAE reform directly affects how travel bans operate for young adults aged 18–20. Previously, a parent or guardian could petition to lift or modify a travel ban on behalf of a defendant under 21 who lacked civil capacity. Now, an 18‑year‑old must act in their own name, or formally authorise counsel or a family member through a power of attorney.

If you or a family member aged 18 or over is subject to a travel ban in the UAE, the immediate steps are:

1. Confirm the ban. Check the travel‑ban status through the court file number or the relevant authority (police, prosecution, or court).
2. Instruct counsel. The 18‑year‑old must now personally instruct a lawyer or sign a notarised POA authorising someone else to act.
3. File a petition. Apply to the court or prosecution to lift or modify the ban, supported by evidence (passport, employment, ties to the jurisdiction, surety offer).
4. Coordinate with your embassy. If the individual is a foreign national, notify the relevant consulate and request a consular welfare visit if detained.
5. Provide bail or surety. Where applicable, present a financial guarantee and a nominated local sponsor.

For a broader analysis of when and how travel bans are resolved, see our detailed guide: Will travel bans in the UAE be automatically lifted on case resolution?

Early indications suggest that courts will strictly apply the new capacity rules, meaning a petition signed by a parent on behalf of a 19‑year‑old, without a POA, is likely to be rejected on procedural grounds. Practitioners should update template documents and advise families accordingly.

Family Law and Custody Implications (Including Cross‑Border Abduction)

The custody implications of the age 18 UAE reform are significant. Under the previous framework, custody and guardianship arrangements could, in principle, extend until the child reached 21. With civil majority now at 18, guardianship terminates automatically at that age, and the individual gains the legal right to choose their own place of residence, manage their own finances, and make independent legal decisions.

For parents with existing custody orders, this means:

• Automatic termination at 18. Courts will no longer enforce custody or guardianship orders once the child reaches 18. Any ongoing maintenance obligations should be reviewed.
• Right to choose residence. An 18‑year‑old may leave the custodial parent’s home without legal consequence, regardless of what a pre‑existing order states.
• Financial autonomy. Bank accounts held in trust or joint accounts with a guardian should be restructured, the 18‑year‑old is now the sole account holder in their own right.
• Spousal maintenance. Where a court order requires a parent to pay maintenance until the child reaches majority, that obligation now ends at 18 unless the order specifies a different basis (e.g., continuation during higher education).

For families navigating custody disputes in the UAE, our UAE child custody law resource provides additional context.

If an 18‑Year‑Old Is Removed from Parental Control, What Remedies Exist?

Once a person reaches 18, they are no longer a “child” for the purposes of custody enforcement. A parent cannot file a custody‑violation complaint if the 18‑year‑old voluntarily leaves. However, if there is evidence of coercion, undue influence, or criminal conduct (such as abduction by a third party), the matter becomes a criminal complaint, and the 18‑year‑old, as a full adult, is the complainant, not the parent.

Cross‑Border Child Abduction and Enforcement, Practical Steps

Cross‑border child abduction cases under the Hague Convention (where applicable) are defined by the age of the child. The Hague Convention applies only to children under 16. For children aged 16–17, enforcement is at the court’s discretion. Once a person reaches 18, Hague proceedings cease entirely, the individual is an adult who cannot be “returned” under the Convention.

The lowering of the age of majority in the UAE therefore has limited direct impact on Hague cases (since the Convention already uses 16 as its ceiling), but it significantly affects parallel custody and guardianship proceedings. Parents should take the following steps:

• File urgently if the child is approaching 18. Courts may decline jurisdiction once the subject of the proceedings reaches majority.
• Coordinate with the embassy. Request consular assistance, passport controls, and welfare checks before the child turns 18.
• Obtain emergency court orders. Seek urgent injunctions (including travel bans) while the child is still a minor and the court retains jurisdiction.
• Prepare for transition. If the child is 17, prepare a parallel strategy for the scenario in which they turn 18 during proceedings, at that point, only the young adult can consent to return.

Dubai and Local Variations, Dubai Law No. 2/2026 and Misdemeanour Practice

While the age of majority UAE reform is a federal change, practitioners must also account for local emirate‑level legislation. Dubai Law No. 2 of 2026 addresses public safety and misdemeanour offences within the emirate, introducing updated enforcement procedures that interact with the federal majority threshold.

Under Dubai Law No. 2/2026, enforcement authorities treat anyone aged 18 and over as a full adult for the purposes of misdemeanour proceedings, including public‑order offences, minor traffic violations handled through public safety channels, and administrative penalties. There is no intermediate “young adult” category in the current Dubai framework.

Practitioners operating in Dubai should note that Dubai courts may apply local procedural rules that differ from federal courts in other emirates. When representing an 18–20 year‑old defendant in a Dubai misdemeanour case, confirm which court has jurisdiction and whether any local diversion or settlement programmes are available. For a detailed analysis of the Dubai public safety framework, refer to the published commentary on Dubai Law No. 2/2026.

Practical Steps, What Parents, Defendants and GCs Should Do Now

The age of majority UAE reform requires immediate action from three groups: parents, criminal defendants (and their families), and general counsel or corporate compliance officers. Below is a checklist for each.

For Parents

• Review and update powers of attorney. Any POA granted by a guardian on behalf of a child aged 18–20 is now redundant, the young adult must grant their own POA.
• Amend wills and estate plans. Guardianship clauses terminating at 21 should be reviewed; the guardian’s authority now ends at 18.
• Update bank mandates and trust arrangements. Joint accounts or trust‑held funds must be restructured to reflect the child’s new independent capacity.
• Revise travel consent forms. If you previously signed travel consent for a child under 21, this is no longer required once the child reaches 18.
• Confirm custody order status. Check whether existing custody orders automatically lapse at 18 and seek legal advice if maintenance or residence obligations are disputed.

For Criminal Defendants and Their Families

• Engage counsel immediately. An 18‑year‑old defendant must now personally instruct a lawyer, a parent cannot do so without a valid POA.
• Document age and circumstances. Gather ID, birth certificate, school/university enrolment, and employment records to support mitigation arguments.
• Prepare a mitigation strategy. Collate character references, rehabilitation plans, and evidence of ties to the community for bail or sentencing hearings.
• Contact the embassy. Foreign nationals should notify their consulate of any detention or travel ban as early as possible.

For General Counsel and Corporate Compliance

• Update HR policies. Employees aged 18–20 now have full contractual capacity, review employment contracts, non‑compete agreements and internship arrangements.
• Revise customer onboarding. KYC/AML processes should reflect that 18 is the new threshold for independent account opening and transaction authorisation.
• Amend standard contracts. Any template that referenced 21 as the capacity threshold must be updated to 18.
• Train client‑facing staff. Ensure teams understand that parental consent is no longer required for customers aged 18 and over.

Companies affected by broader civil code changes, including those in the gaming and licensing sectors, should conduct a comprehensive compliance review.

How Lawyers Should Advise Clients, Procedural and Tactical Tips

Practitioners handling matters affected by the age of majority UAE reform should incorporate the following into their case strategies:

• Petitions to lift travel bans. File in the defendant’s own name (not the parent’s). Attach the defendant’s Emirates ID confirming age 18+, a signed POA if counsel is acting, and supporting evidence (employment contract, return ticket, surety from a local sponsor).
• Diversion applications. For first‑time offenders aged 18–19, explore whether the prosecution or court will accept a diversion proposal, community service, rehabilitation programme or counselling, in lieu of prosecution or custodial sentencing.
• Plea mitigation bundles. Prepare a comprehensive bundle including: age confirmation, education/employment records, family circumstances, psychological assessment (if relevant), and any victim‑reconciliation agreement.
• Embassy and consular coordination. For foreign‑national clients, send a formal notification to the embassy within 24 hours of detention. Request a consular visit and provide the embassy with a case summary, court dates and the client’s POA authorising counsel to communicate with consular officials.
• Juvenile court transition. If a client turned 18 during proceedings that started when they were a juvenile, file a memo to the court confirming the current age and requesting clarification on whether the juvenile division retains jurisdiction or the matter transfers to the adult criminal court.
• Guardianship wind‑down. In family matters, file a formal notice with the court confirming that guardianship has terminated by operation of law and request the court to close or amend any guardianship file.

Recommended evidence timeline: gather and file all mitigation materials at least 14 days before the next hearing date. Courts expect preparation, and last‑minute submissions risk adjournment or exclusion.

Conclusion and Quick Resources

The lowering of the age of majority UAE to 18 under Federal Decree‑Law No. 25 of 2025 is one of the most consequential legal reforms in recent UAE history. It closes the gap between criminal and civil capacity, brings the UAE in line with international norms, and creates immediate practical obligations for parents, defendants, lawyers, and businesses. Whether you are dealing with a criminal charge, a travel ban, a custody dispute or a cross‑border enforcement matter involving a young adult, the time to act is now, review your documents, update your legal strategy, and engage qualified counsel familiar with both federal and local emirate procedures.

Key resources:

• Federal Decree‑Law No. 25 of 2025, official text
• Travel bans in the UAE, when and how they are lifted
• UAE child custody law
• New UAE civil law, how it reshapes daily life and business
• Bounced cheque law UAE 2026

Sources

1. UAE Legislation, Federal Decree‑Law No. 25 of 2025 (Civil Transactions Law)
2. Eastlaws, Federal Decree‑Law No. 25/2025 Full Text
3. Gulf News, UAE Sets 18 as the New Age of Legal Adulthood
4. The National, UAE Law Lowering Age of Adulthood to 18 Comes into Effect
5. Clyde & Co, Change in the UAE’s Age of Legal Capacity
6. BDO Legal, UAE Majority Age Reform: Key Implications from 1 June 2026
7. KH Legal, Dubai Public Safety Law No. 2/2026 Analysis