Receiving a cease and desist letter from Appleyard Lees can be concerning, particularly if it alleges that your business has infringed another party’s IP rights.
You may feel pressured to respond immediately, be tempted to ignore the correspondence, or assume that the allegations must be correct. However, it is important to understand exactly what is being claimed before deciding what to do next.
This means looking carefully at the allegations, identifying the intellectual property rights being asserted and considering the options available to you. Our friendly and approachable IP lawyers can help you understand your position and determine the most appropriate way forward.
In this guide, our UK IP dispute resolution specialists explain why you may have received a letter from Appleyard Lees, the steps you should consider before responding, and how specialist intellectual property advice can help you navigate the dispute.

Who Are Appleyard Lees?
Appleyard Lees is a leading UK intellectual property firm of patent and trade mark attorneys, supported by specialist IP solicitors and litigators. It has offices in Cambridge, Leeds, Halifax, Manchester and London.
The firm advises on patents, trade marks, registered designs and copyright, with technical strengths across engineering, electronics and software, chemistry and pharmaceuticals, and life sciences. A letter from Appleyard Lees is generally sent on behalf of a client who believes their IP rights have been infringed.
It’s important to remember that the letter has been sent on behalf of a rights holder. Receiving one does not automatically mean you have infringed their rights, but it does mean the allegation should be taken seriously.
Why Have I Received a Letter from Appleyard Lees?
There are a number of reasons why Appleyard Lees may contact a business or individual, typically in connection with an intellectual property concern or dispute. The allegations may relate to:
- Trade mark infringement
- Patent infringement
- Copyright infringement
- Registered or unregistered design rights
- Passing off
- Domain name disputes
Depending on the issue involved, the letter may ask you to stop using a particular business name, brand or logo, withdraw certain products from sale, alter your branding, transfer a domain name, disclose information about your activities, or agree to specific legal undertakings.
The requests made will vary depending on the intellectual property rights being relied upon, the nature of the alleged infringement and the individual circumstances of the dispute.
What Should You Do If You Receive a Letter from Appleyard Lees?
Receiving legal correspondence can feel daunting, but it is important to take a measured approach and avoid responding before you fully understand the situation.
Before taking any action, you should:
- Read the letter carefully.
- Identify exactly what rights are being relied upon.
- Keep copies of all correspondence.
- Avoid admitting liability or making promises before obtaining advice.
- Seek advice from an experienced intellectual property professional at Panoramix IP.
Every intellectual property dispute is different. Some allegations may be well supported, while others may be open to challenge or leave room for negotiation. Understanding the strength of the claim, your own legal position and the options available to you can help you decide on the most appropriate response and work towards a practical commercial outcome.
Should You Ignore a Letter from Appleyard Lees?
A letter from Appleyard Lees should not be ignored, even if you are unsure whether the allegations being made are justified.
Failing to respond to correspondence concerning intellectual property rights could result in the matter progressing further. If the dispute remains unresolved, the rights holder may decide to consider formal legal action.
However, receiving a letter does not necessarily mean that court proceedings will follow. Many intellectual property disputes are resolved through discussion and negotiation, without the need for litigation. Seeking specialist advice and responding in a considered way can help you understand your options, protect your position and potentially resolve the matter before it becomes more costly or disruptive.
How To Respond To a Cease and Desist Letter From Appleyard Lees
If you have received a letter from Appleyard Lees, or another intellectual property law firm, getting independent advice from an IP specialist at Panoramix IP can help you understand the claims being made, your legal position and the possible commercial consequences before deciding how best to respond.
At Panoramix IP, our team includes UK Chartered Trade Mark Attorneys, European Trade Mark Attorneys, US Trade Mark Attorneys, UK Chartered Patent Attorneys, European Patent Attorneys and dual-qualified IP solicitors. We regularly assist businesses dealing with allegations of intellectual property infringement, providing clear, practical advice that considers both the legal issues and the wider needs of your business.
Depending on the circumstances, we can:
- Review the allegations made against you.
- Assess the validity and strength of the intellectual property rights being relied upon.
- Explain whether infringement is likely to have occurred.
- Prepare or review your response.
- Negotiate with the other party on your behalf.
- Help you resolve the dispute as efficiently and commercially as possible.
Our aim is not simply to explain the law, but to help you reach the best outcome for your business.
If you would like our support in responding to a cease and desist letter, or would like our representation, please get in touch with our team today. You can do so by calling us on 01522 712433, emailing info@panoramixip.co.uk, or completing the contact form.