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Commercial Cassation JudgmentJune 11th, 2026

A Tale of Two Companies: When Allegations of Unfair Competition Collapse Under the Burden of Proof

Abu Dhabi Court of Cassation

A Partnership's Demise: The High-Stakes Battle Over Corporate Loyalty and Financial Ruin

In a gripping commercial dispute that escalated to the highest court, a majority shareholder and his company sought a staggering AED 16,755,093.18 in damages from a former partner and executive director, accusing her of corporate sabotage and unfair competition. The case serves as a powerful reminder that in the world of high-stakes litigation, allegations, no matter how serious, are insufficient without concrete proof, and a party's unwillingness to substantiate its own claims can be fatal to its case.

📋 Case Background: From Partners to Adversaries

The conflict originated within a company where the first appellant was the majority shareholder, holding a 75% stake, and the respondent was his partner and the company’s executive director, holding the remaining 25%. Their business relationship fractured dramatically, leading the majority shareholder and his company to file a lawsuit against their former director.

The core of their claim was that the director, while still technically in her role, had begun managing a rival company operating in the exact same commercial sector. They alleged this was a flagrant act of disloyalty and a breach of her fiduciary duties. The lawsuit painted a picture of a calculated scheme to undermine their business from within, accusing her of:

  • Leaking confidential information: Sharing sensitive data about the company's pricing, client lists, and profit margins with the competitor.

  • Client Poaching: Actively communicating with and luring away their established customers and diverting lucrative contracts to her new company.

  • Unlawful Competition: Engaging in activities explicitly designed to cripple their company's market position for the benefit of the rival firm.

To support their massive compensation claim, they requested the court to appoint a corporate and unfair competition expert to dissect the director's actions and quantify the immense financial and reputational damage they had allegedly suffered.

⚔️ The Counter-Offensive: A Web of Accusations

The respondent director launched a vigorous defense. She not only denied the allegations but also filed a substantial counterclaim for AED 9,571,735.80. She argued that the lawsuit was a baseless and malicious attempt to tarnish her reputation and evade paying her rightful share of the company’s profits from the previous year. She further requested the court to appoint an auditor to liquidate the partnership and officially confirm her removal as director. Her defense rested on the grounds that the original lawsuit should be dismissed due to a prior judgment that she claimed had already settled related matters (*res judicata*).

🔍 The Expert's Troubling Findings

The Court of First Instance appointed a committee of financial experts to investigate the complex claims. The experts’ report, however, did not provide the clear-cut evidence the plaintiffs had hoped for. Instead, it uncovered a company in disarray, stating that the financial and administrative governance was plagued by “gross flaws.” The report highlighted:

  • Financial Discrepancies: Multiple, conflicting sets of financial statements were prepared, making it impossible to determine the company’s true financial health.

  • Mutual Mismanagement: The experts found evidence of financial manipulation and questionable practices by both parties, including excessive and unjustified withdrawals of company funds.

  • Unproven Causation: While the report confirmed that the respondent was indeed managing a competing company—a violation of her non-compete agreement—it found no direct evidence that this action caused the plaintiffs' alleged losses. The appellants failed to provide any proof of leaked data, stolen clients, or underbid contracts.

Faced with this murky financial picture, the expert committee recommended a full-scale, independent forensic audit of the company's books since its inception. The court agreed and ordered the appointment of a specialized audit firm, stipulating that the costs, totaling AED 200,000, be split between the two parties.

⚖️ A Critical Failure and the Lower Courts' Verdicts

In a crucial and ultimately fatal move, the appellants—the very parties who initiated the lawsuit and whose claim depended on proving financial damages—failed to pay their share of the expert fees. Despite multiple extensions from the court, the funds were never deposited.

Consequently, the Court of First Instance dismissed their original claim for compensation, citing a failure of proof. The Court of Appeal subsequently upheld this decision, leaving the appellants to seek a final recourse at the Court of Cassation.

⚡ The Final Judgment at the Court of Cassation

Before the highest court, the appellants argued that the lower courts had misapplied the law. They contended that under Article 86 of the Companies Law, the mere act of a director managing a competing firm without approval is sufficient to establish liability for damages, and that requiring direct proof of specific lost clients was an impossible burden. They asserted they were denied the chance to prove their case.

The Court of Cassation meticulously dismantled this argument. The Court clarified that while the director's action was a wrongful act, liability for compensation in tort law requires the establishment of three essential pillars:

  1. A Wrongful Act: The breach of duty or law.

  2. Damages: Proof of actual, quantifiable harm.

  3. Causation: A direct causal link between the wrongful act and the damages suffered.

The Court emphasized that the burden of proving all three elements falls squarely on the claimant. While the wrongful act was established, the appellants had failed spectacularly to prove damages and causation. Their case was further crippled by their own actions. The Court invoked Article 112 of the Law of Evidence, which stipulates that a party who fails to pay for a court-ordered expert forfeits their right to rely on that procedure. By refusing to fund the very audit that could have potentially proven their claims, they had effectively sabotaged their own lawsuit.

The Court concluded: “He who seeks to undo what he himself has brought about, his endeavor is rendered void.” The appellants had failed to provide any credible evidence to support their multi-million dirham claim, relying instead on allegations that the expert reports could not substantiate. The lower courts’ decisions were sound and based on a correct application of legal principles and the evidence presented.

The Final Verdict

The Court of Cassation dismissed the appeal, confirming the judgments of the lower courts. The appellants were ordered to bear all legal costs, and their security deposit for the appeal was confiscated. The case concluded not with a blockbuster damages award, but with a stark lesson on the absolute necessity of the burden of proof.

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