Department profile
/c (C law)

Intellectual Property & TMT

Europe Guide 2026 : Luxembourg


/c (C law)

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Chambers Review

Provided by Chambers

Intellectual Property & TMT - Luxembourg

Band 1

Band 1


What the Team is Known For

/c law is a highly regarded boutique law firm specialising in data protection and IP matters. The law firm advises clients on GDPR compliance and IT outsourcing across a range of industrial sectors, including financial services and retail, as well as from the public sector. The practice handles both contentious and non-contentious copyright and trade mark issues, and represents clients in litigation regarding protected designation of origin and patents. Additionally, the law firm assists clients with IT litigation, digitalisation issues, privacy disputes and data breach matters.

Strengths

They demonstrated remarkable precision and attention to detail, communicated clearly and efficiently and consistently provided proactive solutions whenever challenges arose.

/c law's advice is quick, accurate, helpful and hands-on. The team never leaves any doubt about our options, risks and how to handle things going forward.

Notable practitioners
Cyril Pierre-Beausse

Cyril Pierre-Beausse represents clients before the data protection authority, as well as assisting with privacy compliance issues for new products. He also advises clients on IT outsourcing matters and is particularly popular with clients from the financial sector.


Katia Manhaeve

Katia Manhaeve is a leading expert on intellectual property matters, with notable experience in contentious patent and trade mark matters, as well as advising on domain name, phishing and identity theft issues. She additionally advises on trade mark registration. She is a popular choice with clients from the pharmaceutical and food and beverage industries, as well as assisting public bodies.

We are very happy with the assistance Katia Manhaeve has provided for our matter.


Claire Leonelli

Claire Leonelli undertakes both contentious and non-contentious copyright and trade mark matters, in addition to advising on IT outsourcing issues and data protection mandates. She has a number of clients from the technology industry and the public sector.

Claire Leonelli is an outstanding lawyer.

Claire Leonelli has strong expertise combined with commercial judgement. She shows a good understanding of our business priorities and consistently provides clear, practical advice that supports decision-making.


Elisabeth Guissart
Elisabeth Guissart is sought after by clients for her work in GDPR compliance and IT outsourcing, including advising on appeals against the data protection authority's decisions, as well as advising on trade mark litigation and registration matters.

Elisabeth Guissart is hands down one of the best lawyers I have the pleasure of working with.

Elisabeth Guissart is an excellent lawyer.

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Ranked Individuals at /c (C law) (4)

Luxembourg

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