"The arbitration team of Loyens & Loeff is fun to work with, down to earth, intelligent and creative."
Chambers & Partners Global Guide 2026
"Loyens & Loeff has a very strong team that works together very well to handle complex and sophisticated matters."
Chambers & Partners Global Guide 2026
"Loyens & Loeff has a clear understanding of the broader business context and consistently provides commercially sound and pragmatic legal solutions."
Chambers & Partners Global Guide 2026
"They are really involved from top to bottom in our matter, which gives us the confidence that our case is very well defended and in very good hands."
Chambers & Partners Global Guide 2026
"Loyens & Loeff shows solid command of the relevant legal frameworks and delivers high-quality advice in a timely manner. The lawyers are also legally very knowledgeable and consistently responsive."
Chambers & Partners Global Guide 2026
"Loyens & Loeff's team is very well structured and organised which allows it to prioritise the most relevant legal issues while making sure all legal issues are being addressed properly."
Chambers & Partners Global Guide 2026
“The team at Loyens & Loeff regularly advises on corporate investigations, compliance, and enforcement matters. Among other industries, the firm provides a comprehensive service to clients operating in the energy and financial sectors. The team is headed by Marleen Velthuis, who joined the firm in March 2023 from NautaDutilh. She is experienced at handling criminal investigations into sanction violations, money laundering, and environmental offences. Hamasa Osmani is a further standout member of the practice who advises both Dutch and multinational companies on the implementation of compliance programs to ensure alignment with regulatory requirements.”
Legal 500 (2024)
"Loyens & Loeff is very service-minded and they also keep track of the latest developments in the specific fields of expertise."
Legal 500 (2024)
"The team consists of experienced and tech savvy individuals who are all also very pleasant to work with. They are eager, quick thinking and on top of new technology. They will however never lose sight on efficiency and being practical.”
Legal 500 - (2023)
“The lawyers are very knowledgeable and have a proactive attitude.”
Legal 500 (2023)
“It’s an outstanding, smart team and also fun to work with. They have a strong track record in technology contracting and are very experienced in tech M&A deals. The team is always aware of the newest technologies.”
Legal 500 (2022)
“Loyens & Loeff offers an ‘outstanding, smart‘ team that handles data migration and data protection for tech companies during mergers, acquisitions and joint ventures. Additionally the practice assists with a wide breadth of IT issues such as outsourcings and software development and licencing agreements.”
Legal 500 (2022)
“Exceptional analytical and communication skills, demonstrate exceptional professional standards and strategic insight. Has the ability to oversee and develop/have understand of the core business and operational interests within a very short period of time in a complex technical field, even on the details.”
Legal 500 (2020)
“Ability to create/design a neutral (that respects the interests and needs of both parties involved in the conflict) process that results in moving forward in a complicated conflict situation. The team stays away from playing games.”
Legal 500 (2020)
“Being truly open and prudently bringing that to practical action with new technologies – always with an eye on the feature, it’s a pleasure and honour to work with such smart people. They have a pioneering mindset.”
Legal 500 (2020)
"Sophisticated and strategic, with good client service."
Chambers & Partners Europe (2022)
"Has a deep understanding of international law matters and works well with international clients."
Chambers & Partners Europe (2022)