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Merger Control in Africa
Wednesday, January 28, 2015

Many African countries have enacted competition law legislation in order to improve market conditions and attract investors.  These regimes differ from one country to another, depending on the country’s history, culture, economic development, and whether its legal system is based on common law or civil law.  While most African competition regimes contain rules addressing anticompetitive practices (such as collusive practices, abuse of dominance and unfair state aid), the legislation does not always provide for a merger control regime.

Most competition regimes have been introduced in the last 15 years, and some are still at an early stage of development.  Some still require implementing rules and institutions to be introduced in order to be fully effective.

Several African countries have formed regional communities that have supranational tasks, such as the promotion of free trade areas and the development of monetary or customs unions.  Some of these organizations also have the power to control mergers and concentrations taking place within the territory of their member states.

From a merger control perspective, the most important regional organizations are the Communauté Economique et Monétaire de l’Afrique Centrale (CEMAC), the Common Market for Eastern and Southern Africa (COMESA), and the Union Economique et Monétaire Ouest Africaine (UEMOA):

  • CEMAC includes Cameroon, Republic of Congo, Gabon, Equatorial Guinea, Central African Republic and Chad.

  • COMESA includes Burundi, Democratic Republic of Congo, Egypt, Eritrea, Ethiopia, Kenya, Libya, Madagascar, Malawi, Mauritius, Rwanda, Sudan, Swaziland, Uganda, Zambia and Zimbabwe.

  • UEMOA includes Benin, Burkina Faso, Ivory Coast, Guinea Bissau, Mali, Niger, Senegal and Togo.

As a result of the different legal cultures among their respective member states, the merger control regimes enacted by these organizations have different scopes and conceptual bases.  They differ from a procedural point of view in whether there is voluntary or mandatory control, regional authorities or courts in charge of the control, and prior or subsequent control of concentrations.  They also differ in substance in relation to thresholds, control criteria, remedies and sanctions.  Sometimes even within the same regional organization, the national merger control legislations of its member states are based on totally different concepts.

CEMAC: Precise Control

The CEMAC Regulation of 1999 provides that concentrations of a community dimension are subject to a prior notification and merger control review carried out by the CEMAC Organe de Surveillance de la Concurrence.  Concentrations meeting one of the following alternative thresholds are considered to be of a community dimension:

  • At least two of the undertakings involved have a turnover in the common market of more than a billion CFA francs each.

  • The undertakings together have an aggregate market share in the common market of 30 percent.

The CEMAC Regulation sets out the applicable review procedure and states that the CEMAC Regional Council is to issue a provisional decision within two months of the notification date and a final decision within five months. 

As is the case in the European Union, the CEMAC Regulation provides that a concentration of a community dimension must be reviewed exclusively at the CEMAC level, thereby clearly indicating that member states do not have separate authority to review concentrations meeting the regional thresholds.  

COMESA: Low Thresholds and a Costly Procedure

The COMESA Merger Control Regulation of December 2004 provides for mandatory merger control to apply to all concentrations that have an appreciable effect on trade between member states or that restrict competition in the common market.  This Regulation does not apply to conduct expressly exempted by national legislation.  The Regulation came into force in January 2013 and has prompted more than 30 notifications to date.

Two cumulative conditions trigger the requirement to notify a concentration with the COMESA Competition Commission (CCC):

  • One or both of the acquiring firm and the target firm operate in two or more member states.

  • The threshold of combined annual turnover or assets prescribed by the COMESA Board is exceeded.  This threshold is currently fixed at zero, which means that a notification is necessary once the activities of one or more of the parties take place in at least two member states.

Under the COMESA Regulation, the CCC must make a decision within 120 days from the notification date.  It may seek an extension from the COMESA Board if a longer review period is necessary, but only after having informed the parties.

The CCC may also require the parties to a non-notifiable merger to file a notification if it appears that the merger is likely to substantially prevent or lessen competition or is likely to be contrary to public interest.  Notification under the COMESA Regulation is a costly procedure, with administrative notification fees reaching up to U.S.$500,000.

On October 31, 2014, the CCC issued helpful Merger Assessment Guidelines, which state that a merger will only be notifiable if the following are true:

  • At least one merging party “operates” in two or more member states.  A party will be considered to operate in a member state if its annual revenue in that member state exceeds U.S.$5 million.

  • The target undertaking operates in a member state.

  • More than two-thirds of the annual turnover in the common market of each of the merging parties is not achieved or held within the same member state.

These cumulative criteria should allow transactions that have only a marginal effect on the COMESA common market to avoid burdensome and costly filing obligations.

Prior to issuance of the Merger Assessment Guidelines, the CCC had developed an informal practice of issuing comfort letters upon request if it was satisfied that the transaction would not have an appreciable effect on trade in the COMESA common market.  The Merger Assessment Guidelines formalize this practice and clarify that the CCC will respond to requests for comfort letters within 21 days of receipt of the request.  If a comfort letter is granted, the parties to that transaction are exempt from filing full notifications and paying the high filing fees.

UEMOA: Persisting Uncertainties

Unlike the CEMAC and COMESA regimes, the UEMOA Regulation of 2002 does not contain any procedure for the prior control of merger transactions.  Nonetheless, article 4§1 of the UEMOA Regulation provides that a concentration will be regarded as an abuse of a dominant position where it creates or reinforces a dominant position leading to a significant hindrance of effective competition within the common market.  When such a concentration comes to the UEMOA Commission’s knowledge, the latter can order the parties involved not to proceed with the transaction if it has not been completed, order the parties to reverse the transaction and re-adopt the status they had before the transaction (the equivalent of an order of de-concentration), or order the parties to modify the transaction or take any necessary measures to ensure or re-establish sufficient competition.  These are obviously strong remedies that parties cannot ignore with impunity.

While no prior consent is required, parties are able to seek advance clearance for a transaction.  Parties to a concentration may ask for the UEMOA Commission’s opinion on the compatibility of a concentration with the aforementioned rules and seek a negative clearance.  Such a request must be initiated by one or more of the relevant parties and can be filed at any time before or after the signing and the closing of the contemplated transaction.

The UEMOA Commission must respond to the filing within six months, either by granting the parties the requested negative clearance or by communicating objections to the parties if the transaction raises serious competition concerns.  In the latter case, the Commission must issue a final decision on the transaction within 12 months.

Given the strong remedies available to the UEMOA Commission, negative clearance is highly advisable if the transaction might be considered to create or reinforce a dominant position in the common market.

UEMOA member states do not have separate authority to review concentrations meeting the regional thresholds.  National competition authorities and courts have subsidiary authority, mainly to assist the UEMOA Commission in investigating concentrations that raise competition concerns.  


Companies involved in M&A deals in Africa should take careful account of the constraints and requirements imposed by regional and national competition rules.  Effective enforcement of competition laws is increasingly a priority in African countries.  Compliance with merger control rules is of the utmost importance, because large administrative and/or penal fines and other sanctions may be imposed on those that fail to comply at the national and/or regional level.  In some circumstances, the transaction also may be declared void in the case of non-compliance.

Solid knowledge of merger control rules is necessary for investors operating in the African continent, both for compliance purposes and to understand where such rules provide an advantage over competing bidders (or perhaps to challenge M&A deals made or proposed by competitors.

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