what can you do when employees join, or become, competitors?

An employee is subject to the duty of fidelity, including the duty not to compete with his or her employer whilst the employment continues. If the employee is also a director of the company, or in certain cases holds some particular position of responsibility or seniority, he or she may well also have a fiduciary duty towards the employer. A fiduciary owes an obligation of exclusive loyalty to act in their employer's interests and not their own. When such an employee resigns having set up to work in competition with their former employer, can the employer sue them for breach of the duty of fidelity or a fiduciary duty?

The answer will depend on a detailed examination of the steps that the employee has taken, and each case will be different and will turn on its own facts. In one recent case, the High Court ruled that two former employees had been in breach of both the duty of fidelity and their fiduciary duty. A divisional manager, Mr Ranson, set up his own company whilst employed by Customer Systems Ltd (CS). Although the Court found that he had been entitled to set up a company and create business plans while he was employed at CS, it held that he was in breach of his fiduciary duty, which he owed by virtue of his senior position in sales, when he sought work for his own company from clients of CS whilst still employed by CS. The Court stated that he should have informed CS of those business opportunities.

At the same time CS sued the consultancy manager, Mr Offland, who had left CS to join Mr Ranson's new company. The Court ruled that when Mr Offland, whilst his employment was ongoing, was given confidential information by Mr Ranson regarding Mr Ranson's intention to compete with CS, he was not under a duty to inform CS of this information as long as he did nothing to actually assist Mr Ranson in competing with CS. However, Mr Offland had gone further than that and had assisted Mr Ranson in getting work from one of CS's clients whilst still employed by CS. Because the Court ruled that Mr Offland also owed a fiduciary duty in these circumstances, he had been under a duty to inform CS of what he was doing.

Although CS was successful in establishing breach of fiduciary duty, it could not rely on restrictive covenants in Mr Offland's contract of employment because they were drafted too widely and were unenforceable.

Unusually, the judge also awarded costs against CS for pursuing a claim against a third employee, Mr Edmond who was just an employee (not a fiduciary). The Court viewed CS's conduct in bringing high-value claims of little merit against him as designed to intimidate a young man of limited means. It serves as a warning to employers to consider carefully the merit of each claim before proceeding.

In a separate case the High Court refused to grant an employer's application for an injunction against a former employee to stop her using confidential information in her new job. This was partly because the injunction was worded too widely, as was the confidentiality agreement the employee had signed when she worked for the employer. Another factor was that the employer had not told her during her employment that the information was confidential, and this underlines the need to take steps at the start of and during employment to protect confidential information. The chances of a successful injunction are often dependent on documents drafted and action taken before employment has ended, not afterwards.

When employees leave to join a competitor or set up in competition the consequences can be very serious. Our specialist Employment litigation team in London has a lot of experience in advising on such matters including bringing and defending applications for injunctions, as well as drafting and enforcing restrictive covenants and confidentiality agreements.

For further information please contact:

Alex Bonner, partner in the Employment team in London, on 020 7814 6863 or at alexandra.bonner@bllaw.co.uk.

Oliver Weiss, associate in the Employment team in London, on 020 7814 5494 or at oliver.weiss@bllaw.co.uk

Alternatively, you can contact a member of our Employment law team based in Southampton, Oxford and London or alternatively email us at employmentinfo@bllaw.co.uk.