Jurisdiction(s):
United Kingdom

Key definition

Merger control definition

What does Merger control mean? Merger control is the review of mergers, acquisitions and certain joint ventures by competition authorities to prevent anti-competitive effects and to clear, condition or prohibit deals. In the UK, it is governed by the enterprise Act 2002 (as amended). The competition and markets authority (CMA) may review completed or anticipated deals where a 'relevant merger situation' arises: enterprises cease to be distinct and either the target’s UK turnover exceeds £70m or the parties meet/increase a 25% share of supply in the UK (or a substantial part). Notification is voluntary, but the CMA can call in transactions and impose...

Tanzania merger control (Mainland): 2024 public-interest reforms, thresholds, FCC notification and timelines, foreign-to-foreign deals, minority/negative control, filing fees, penalties, and sectoral/EAC interfaces

Published by a LexisNexis Competition expert

Practice notes

Note—to check whether notification thresholds in Tanzania and globally are met, please refer to: Where to Notify.

1. Have there been any recent developments regarding the Tanzanian merger control regime and are any updates/developments expected? Are there any other ‘hot’ merger control issues in Tanzania?

The Fair Competition (Amendment) Act No.13 of 2024 (Amendment Act) was enacted on 3 September 2024 and took effect on 11 October 2024. It brings reforms intended to create a more responsive and competitive market. A key update is the Fair Competition Commission’s (FCC) discretion to approve mergers on broader public interest grounds, including technological progress, greater efficiency, and strategic investment. Spurred by the Chalinze Cement case—which highlighted the tension between monopoly control and economic expansion—the new section 11A enables the FCC to assess further elements such as:

Efficiency in resource allocation and technical advancement
Financial stability
Export growth
Regional competitiveness

This recalibration aims to balance commercial flexibility, lower legal uncertainty, and consumer gains. One of the most notable revisions in the Amendment Act is the replacement of the terms ‘court of competent jurisdiction’ and ‘court’ previously provided for in the Fair...

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Web page updated on 21/05/2026

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