A Lidl Decision with Big Implications – Court of Appeal Edition


The Court of Appeal of England and Wales upheld the previous judgment (see here) that Tesco Clubcard logos infringed Lidl’s trade marks and constituted passing off. Although it found that Tesco did not infringe Lidl’s copyright, it is time for Tesco to rebrand its Clubcard logo.

Summary of the Appeal

The appeal focused on the following grounds:

Takeaways

Reading the judgment, it appears clear that if the Court of Appeal would have been called to decide the case in the first instance, the result might have been different, but it was rightly noted that when findings of facts are rationally supportable, there is no space for overturning a decision.

This case is already a landmark case with practical applications for brand owners. In particular, this decision is a reminder that well-constructed evidence is key to win a trade mark infringement case based on consumer confusion and invalidity claims based on bad faith and ever-greening practices are under the spotlight and proved to be a useful defence. Therefore, consider filing strategies thoroughly should be a priority. 

From a commercial perspective, brands should consider that such disputes may result in multimillion-pound rebranding and damages that could be avoided by conducting effective clearance searches or negotiating amicable settlements at the early stage.


Copyright 2025 K & L Gates
National Law Review, Volume XIV, Number 86