Jaime de Blas

(The following information was supplied by the firm)

Jaime de Blas joined Pérez-Llorca in 2014 and he was made Partner in January 2021, after having worked in the Competition practice area of an international law firm for four and a half years. He advises national and international clients.


2012 Postgraduate Diploma in EU Competition Law, King’s College London
2009 Degree in Law and Business Administration (ICADE-3), Universidad Pontificia de Comillas in Madrid
He speaks Spanish, English and French.


Jaime is a specialist in EU and Competition Law. He advises on restrictive agreements, abuse of dominant positions, economic mergers and state aids. He defends clients in the framework of sanctioning proceedings before the National Commission on Markets and Competition (“CNMC”) as well as before administrative bodies. Likewise, he elaborates compliance programmes.

Academic and publishing collaborations

He has lectured on different competition aspects in the Madrid Bar Association (ICAM) and on the Universidad Carlos III de Madrid. Additionally, he has written several articles for economic press, and specialist legal magazines.

Professional Organisations

The Madrid Bar Association (ICAM).


Jaime de Blas features in various legal directories such as:

Best Lawyers® for Competition / Antitrust Law, and European Union Law.
Legal 500 EMEA: EU Competition Law (Next Generation Partners).

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