ARTICLE
8 June 2026

Imaging Orders In UK Employment Disputes: Protecting High-value Confidential Information And Intellectual Property

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A&O Shearman

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A&O Shearman was formed in 2024 via the merger of two historic firms, Allen & Overy and Shearman & Sterling. With nearly 4,000 lawyers globally, we are equally fluent in English law, U.S. law and the laws of the world’s most dynamic markets. This combination creates a new kind of law firm, one built to achieve unparalleled outcomes for our clients on their most complex, multijurisdictional matters – everywhere in the world. A firm that advises at the forefront of the forces changing the current of global business and that is unrivalled in its global strength. Our clients benefit from the collective experience of teams who work with many of the world’s most influential companies and institutions, and have a history of precedent-setting innovations. Together our lawyers advise more than a third of NYSE-listed businesses, a fifth of the NASDAQ and a notable proportion of the London Stock Exchange, the Euronext, Euronext Paris and the Tokyo and Hong Kong Stock Exchanges.
When key employees with access to proprietary technology and trade secrets depart for competitors, employers face significant risks of confidential information misappropriation. The recent case of Vertical Aerospace Group Ltd v Ngoma demonstrates how imaging orders can preserve critical evidence from devices and cloud accounts, while also revealing the careful balance courts strike between protecting legitimate business interests and respecting employee rights during the disclosure process.
United Kingdom Employment and HR
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Employers whose competitive advantage depends on proprietary technology, engineering know-how, trade secrets or sensitive commercial data are among the most exposed when a key employee departs for a competitor. The risk is not limited to senior management: any employee with access to that material may hold information whose misappropriation could cause serious harm.

With business-critical data now routinely held across laptops, phones, email accounts, messaging apps and cloud storage, the potential repositories for confidential information on departure are vast. Where there are concerns about misappropriation, employers are increasingly asking the courts for imaging orders to preserve critical evidence that might otherwise be lost. But, as the recent case of Vertical Aerospace Group Ltd v Ngoma shows, these orders must be deployed with precision.

Vertical Aerospace concerned an imaging order obtained against the claimant’s Head of Systems Engineering, who had resigned and accepted a role with a direct competitor. The employer – a business described by the court as “properly to be regarded as ‘cutting edge’” in the aerospace industry – discovered that confidential technical documents appeared to have been printed, uploaded to a personal cloud account, and copied by the defendant in the days and weeks before her resignation.

Imaging is solely a preservation measure, and questions of access and disclosure must be addressed separately, but its tactical value should not be underestimated: by capturing a snapshot of the employee’s devices and accounts at a fixed point in time, an imaging order secures not just the documents themselves, but metadata showing when files were accessed, copied, uploaded or shared. That evidence may later support claims for injunctive relief, delivery up, deletion or damages – and its very existence may deter further misuse.

Vertical Aerospace also underscores that even a successful imaging order has its limits. The employer obtained the order, yet was refused permission to inspect the imaged material – the court holding that disclosure should proceed in the ordinary way through the defendant’s solicitors.

In this article, we examine the legal test for obtaining an imaging order, the duty of full and frank disclosure on without-notice applications, why the court drew the line at inspection, and the practical steps employers should take both before and after a key departure to protect their position.

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The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.

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