The Definitive Guide to Confidentiality Breaches Under UAE Labour Law

Confidentiality clauses are standard in UAE employment contracts. They are usually drafted broadly, written forcefully, and framed as if any breach automatically leads to serious liability. In practice, things are more nuanced.

When employment relationships end badly, allegations of confidential information disclosure are often raised aggressively. But under UAE law, alleging a breach is not enough. Claims for breach of confidentiality are treated as contractual liability claims, and contractual liability requires proof.

This article explains how UAE courts assess confidentiality breaches in employment disputes, what employers must prove to succeed in damages claims, and why speculative losses are consistently rejected. It is based on a recent Dubai Court of Cassation judgment that reinforces a clear and important legal principle.

Confidentiality Obligations Under UAE Employment Law

Confidentiality obligations are a standard feature of employment contracts in the UAE. They typically cover:

• Business secrets
• Client data
• Commercial strategies
• Pricing structures
• Supplier information

These clauses are enforceable. UAE courts do not treat confidentiality obligations lightly. But enforceability does not mean automatic liability.

In the UAE, claims for breach of confidentiality are not treated as moral or ethical violations. They are treated as contractual claims. And contractual claims require evidence. This distinction matters.

The Core Legal Principle: Breach Alone Is Not Enough

A recent Dubai Court of Cassation judgment reaffirmed a fundamental rule:

Allegations of confidentiality breach must be proven through evidence, not narrative.

If an employer claims that a former employee disclosed secrets, diverted clients, or caused commercial harm, the employer must prove all three of the following elements:

• Fault
• Actual damage
• A direct causal link between the fault and the damage

If even one of these elements is missing, the claim fails entirely. This is not a technicality. It is the backbone of contractual liability in UAE law.

Case Study: Dubai Court of Cassation, March 18, 2025

The best way to understand how courts apply this principle is through an actual case.

In this matter, an employer filed a labour claim against a former Sales Manager seeking approximately AED 1.89 million in damages, plus interest and additional relief. The employer alleged that the employee:

• Caused commercial losses due to poor sales performance
• Maintained relationships with competing companies
• Disclosed confidential information
• Diverted suppliers and clients
• Failed to hand over duties
• Committed acts amounting to breach of trust

The damages claim included:

• AED 1,747,500 for alleged losses and disclosure of secrets
• AED 100,000 for alleged breach of trust
• Notice compensation
• Housing allowance
• Other related claims

What the Lower Courts Decided

Court of First Instance

A court appointed expert was assigned to review the claims. After examining the evidence, the Court of First Instance:

• Awarded AED 9,165 for housing allowance
• Applied 5 percent interest
• Rejected all other claims for damages

The confidentiality and commercial loss allegations were dismissed due to lack of proof.

Court of Appeal

The employer appealed. The Court of Appeal:

• Rejected the appeal
• Upheld the dismissal of the damages claims
• Confirmed that no proven disclosure of confidential information had been established
• Confirmed that the alleged damages were speculative and unproven

What the Court of Cassation Confirmed

The Court of Cassation upheld most of the lower courts’ findings and clarified several key legal standards.

Confidentiality Breach Is Contractual Liability

Disclosure of company secrets constitutes contractual liability. But contractual liability does not arise automatically. The court reiterated that liability requires:

• Fault
• Actual damage
• A causal link between the two

Without all three, the claim collapses.

The Burden of Proof Lies With the Employer

The employer bears the full burden of proof. The Court emphasized that damage must be:

• Real
• Proven
• Quantifiable

It cannot be presumed, speculative, and hypothetical or potential.

In this case, expert reports found no proven financial loss directly attributable to the employee. As a result, the claim exceeding AED 1.7 million was rejected in full.

Court Discretion Over Expert Reports

The Court also reaffirmed that:

• Trial courts have discretion to assess expert reports
• Courts may rely on expert findings if satisfied
• Courts are not required to address every argument individually

The Court of Cassation will not interfere with factual findings unless there is a clear legal error.

Notice Period: Where the Employer Succeeded

On one issue, the Court of Cassation partially reversed the lower courts’ rulings.

The employee had left employment without completing the agreed notice period. The lower courts denied notice compensation on the basis that salaries had not been paid. However, the Court of Cassation applied Article 43(3) of Federal Decree Law No. 33 of 2021. Under the law:

• If a party fails to serve the agreed notice period
• That party must compensate the other for the remaining notice
• Unless strict statutory conditions for immediate termination are met

In this case, the employee failed to comply with the procedural requirement of notifying the Ministry at least 14 working days prior to leaving. As a result, the Court of Cassation:

• Reversed the ruling on notice compensation
• Awarded AED 23,400 for the remaining 39 days of notice
• Added this amount to the AED 9,165 already awarded

Final Outcome and Legal Takeaways

The final outcome was clear. The employer:

• Failed in its large scale confidentiality and damages claim
• Succeeded only on housing allowance and partial notice compensation

The case reinforces several important principles under UAE labour law:

• Confidentiality clauses are enforceable, but evidence is essential
• Allegations without quantifiable damage will fail
• Speculative business losses do not support compensation
• Procedural requirements under the Labour Law are strictly applied

Strong contractual language alone does not win cases. Proof does.

How LYLAW Can Help

Confidentiality disputes in the UAE require careful legal assessment. Over asserting claims without evidence can backfire, while under protecting legitimate interests can expose businesses to real harm. LYLAW advises employers and employees on:

• Drafting enforceable confidentiality provisions
• Assessing confidentiality breach claims before litigation
• Defending against unproven damages claims
• Structuring employment exits to minimize risk
• Representing parties before UAE labour courts and appellate courts

If you are facing a confidentiality dispute or potential damages claim, early legal analysis is critical. Evidence, not assumptions, determines outcomes under UAE law.

For tailored advice or legal representation, contact LYLAW for professional assistance grounded in current judicial practice.