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Caselex – Merger Control Intelligence

The world’s leading provider of merger control intelligence drawn from the decisions of 58 Competition Authorities over the past 23 years. Our portfolio of services is trusted by over 100 leading law firms and competition authorities worldwide.

Jurisdictions covered
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Merger control decisions
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Clients worldwide

Caselex spotlight

Caselex news

We are about to add South Africa to our editorial coverage! Spanning from 2000 until 2022, you will have access to over 850 merger control decisions from the South African CA, generating close to 2.500 market definitions.
In 2015 we embarked on a mission to become an indispensable resource for competition law professionals across the world. Now, after a journey of seven years, we are excited to join the LexisNexis family.
Caselex is looking for National Legal Editors who are fluent in English and at least one of the following languages: Danish, Norwegian, Icelandic, Estonian, German and French.
If you think you fit the profile, click below to read more on how

The three most recent merger decisions of this week

Want to see all merger decisions of the week?

An acquisition cleared by the Australian Competition and Consumer Commission in the economic sector of telecommunications, media & technology
February 2, 2023
An acquisition prohibited by the Icelandic Competition Authority in the economic sector of consumer goods & retail
January 26, 2023
An acquisition cleared by the Netherlands Authority for Consumers and Markets in the economic sector of agribusiness
January 20, 2023

Our Services

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Market Definitions Module

Our unique Market Definitions Module provides access to English translations of relevant markets, drawn from the decisions of 58 Competition Authorities across the world.

With our coverage spanning from 2000 to the present, our database captures more than 20.000+ merger control decisions generating over 63.000 unique market definitions. Currently, we support over 100 leading law firms and competition authorities worldwide.

A one-stop shop for merger control decisions and English translations of market definitions

Our platform highlights links between transactions, investigation phases and undertakings – available nowhere else

State-of-the-art functionalities, including Boolean search operators, linking, sharing and annotating

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Remedies Module

Our brand new, fully comprehensive Remedies Module provides access to English summaries of the remedies’ analysis from the decisions of 58 Competition Authorities across the world.

Spanning from 2000 to the present, the Remedies Module captures over 2.000 conditionally cleared merger control decisions, uniquely triangulating relevant markets with competitive concerns and the remedies accepted by CAs to address them.

Navigate the labyrinth of conditionally cleared transactions and find key precedents based on NACE sector, market definition, type of anticompetitive effect and type of remedy

Engineer commitment packages that are suitable and sufficient​ to alleviate potential concerns by the Competition Authorities.

Identify obstacles, such as likely competitive concerns and high market shares, early in the deal-making phase and safely plan ahead

In the last stages of a challenging notification, ensure that you avoid a prohibition decision and minimise the loss of assets

Caselex Users

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Law Firms

Get the latest and most relevant precedents on market definitions

Courts & Competition Authorities

Draw wisdom and inspiration from your European counterparts


Stay on top of developments relevant to your business

Our Clients

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Over 100 organisations rely on Caselex

…and many more