Caselex – The #1 source of market definitions

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The #1 source for market definitions

Unlock key information on merger control – 13.000 decisions from 32 countries
English translations of 37.000 market definitions – at your fingertips
All relevant precedents a click away – over 90.000 links to relevant precedents & decisions citing
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Unlock key information on merger control – 13.000 decisions from 32 countries

"Caselex fills a very specific gap in merger control law knowledge. It is highly appreciated and substantially used by our competition lawyers."

English translations of 37.000 market definitions – at your fingertips

"Caselex has become an indispensable source of knowledge for us, as it ties in with our core processes on merger control cases."

All relevant precedents a click away – over 90.000 links to relevant precedents & decisions citing

"Caselex has developed a product I had always felt was missing. Finally there is a way to ensure that you find all relevant precedents, and in no time. And the new platform just takes the service to the next level of user-friendliness."

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" Caselex has introduced a level of efficiency and speed to the practice of merger control that was missing for decades. "

For lawyers, by lawyers – over 2.500 competition lawyers subscribed

" We adopted Caselex soon after its launch. It’s proved to be a unique and valuable research tool much appreciated by our lawyers, providing user-friendly access to market definition precedents from across Europe and further afield. "

Over 100.000 searches conducted in 2019

" To me and my team Caselex is a truly useful compass for navigating through the sea of European merger control decisions. "

Facilitated over 10.000 transactions

" Caselex, the genome of merger control market definitions. "

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" Caselex is the spider in the merger web, capturing any transaction of significance that may affect our clients’ business and that we should know of, allowing us to respond appropriately whenever needed. "

Trusted by multiple National Competition Authorities and the Court of Justice of the European Union

" The Slovenian Competition Protection Agency has been using Caselex for several years. Primarily as an auxiliary tool in identifying relevant markets in our procedures. "

Caselex spotlight

Your weekly merger control update

Real Estate & Leisure

N1 hf. | Skyrboozt ehf.

A transfer of assets cleared by the Icelandic Competition Authority in the economic sector of real estate & leisure

GVB Holding N.V. | HTM Personenvervoer N.V. | NS Groep N.V. | Rotterdamse Electrische Tram N.V.

A joint venture cleared by the Netherlands Authority for Consumers and Markets in the economic sector of infrastructure, transport & logistics

Cellnex Telecom S.A. | NOS Towering – Gestão de Torres de Telecomunicação S.A.

An acquisition cleared by the Portuguese Competition Authority in the economic sector of telecommunications, media & technology

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Market definitions module

Access, identify and understand market definitions drawn from merger control decisions of 32 Competition Authorities, across Europe and beyond. Our database includes over 36.000 market definitions, from more than 13.000 decisions, over the last 20 years.