Call/ WhatsApp us: 0710942629 / 0736677646 Email: omaadvocates@gmail.com

If your business is buying, selling, or combining with another company in Kenya, there’s a step that can stop the deal cold if it’s missed: clearance from the Competition Authority of Kenya (CAK). A qualifying merger implemented without CAK approval isn’t just risky it’s legally void, and the parties can face criminal and administrative penalties on top of unwinding a completed transaction. A CAK filing lawyer’s job is to make sure that never happens to you, and to keep your deal timeline moving instead of stalling in regulatory limbo.
What Is a CAK Filing?
Kenya’s merger control regime is anchored in the Competition Act, 2010, which gives the Competition Authority of Kenya sole authority to review, approve, conditionally clear, or prohibit mergers. For any transaction that meets the notification thresholds, CAK approval must be obtained before the deal closes this is known as a suspensory requirement, meaning implementation has to wait for clearance, not just be reported after the fact.

What Counts as a “Merger” Under Kenyan Law
The Competition Act defines a merger broadly: any acquisition of shares, assets, or a controlling interest that results in a change of control over a business, whether that business operates inside or outside Kenya. This extends well beyond a straightforward share purchase to include asset deals, certain joint ventures, and reorganisations that alter a market’s competitive structure. Importantly, “control” is interpreted functionally board representation, veto rights, or certain commercial agreements can trigger a notification obligation even where formal share ownership stays below 50%.
Do You Need to Notify CAK?
Not every transaction requires notification. CAK’s Merger Threshold Guidelines assess the combined turnover or asset value of the merging parties within Kenya to determine whether a filing is mandatory:
| Category | What It Means |
|---|---|
| Excluded transactions | Combined turnover or assets below the applicable threshold generally fall outside mandatory notification though CAK retains the power to call in a transaction if it raises competition or public interest concerns. |
| Notifiable transactions | Transactions meeting or exceeding the applicable combined turnover or asset threshold in Kenya require mandatory pre-merger notification before implementation. |
| Larger, more complex transactions | Larger transactions, or those raising more significant competitive concerns, are subject to a fuller substantive review and can take longer to clear. |
The CAK Filing Process and Timeline
Based on CAK’s own published process, a merger notification generally moves through the following stages:
- Acknowledgment of receipt — CAK acknowledges receipt of a merger application within 3 days of filing.
- Request for further information (where needed) — CAK may request additional information within 30 days of receiving the notification.
- Determination — CAK considers and issues a determination on the merger within 60 days of receiving complete information.
- Outcome — CAK grants unconditional approval, conditional approval subject to remedies, or prohibits the transaction.
More complex or contested transactions can extend beyond these baseline periods, which is exactly why an early, well-prepared filing rather than a rushed one once a deal is already under pressure to close makes the biggest difference to your timeline.
What Happens If You Don’t Notify
Implementing a notifiable merger without CAK approval renders the transaction legally void. Beyond having to unwind a completed deal, the parties can face criminal fines, imprisonment, and administrative penalties calculated as a percentage of annual turnover. This is not a theoretical risk it’s the single most expensive mistake a deal team can make in a Kenyan transaction, and it is entirely avoidable with an early threshold assessment.
Key Services We Provide
- Merger Control Filings — Assessing whether your transaction meets CAK’s turnover or asset thresholds, and preparing and filing the notification required to secure clearance before closing.
- Exemptions & Exclusion Applications — Applying for exclusion or relief where a transaction falls below the notification threshold or qualifies for simplified treatment.
- Investigation & Consumer Protection Defense — Representing businesses during CAK investigations, market inquiries, or consumer complaints.
- Compliance Programs — Designing internal training and policies to help your business identify notification triggers before they become a problem.

Why Engage a CAK Filing Lawyer Early
The biggest filing mistakes happen when competition law is treated as a closing-week formality instead of a day-one deal consideration. Bringing in a CAK filing lawyer at the term sheet stage not after signing means your threshold assessment, filing strategy, and closing timeline are built together, instead of the filing becoming the thing that holds up a deal everyone thought was ready to close.
Why Ondieki & Matoke Company Advocates
- Direct access to your advocate throughout the filing not a call centre or a junior clerk.
- Threshold assessments built into your deal timeline from the start, not bolted on at closing.
- Business-minded advice grounded in commercial reality, for both individual and corporate clients.
- A transparent process and fee structure, explained clearly before work begins.
What to Expect — Our Process
- Initial consultation — you share your transaction structure and timeline.
- Threshold assessment — we determine whether CAK notification is required and how it fits your closing date.
- Filing preparation — we prepare and submit the notification, or an exclusion application where applicable.
- CAK liaison — we manage requests for further information and track the review against statutory timelines.
- Clearance & closing — we confirm approval terms and support you through to completion.
Call now for a Free Consultation
Contact
0710942629 / 0736677646 / omaadvocates@gmail.com / info@omaadvocates.co.ke
Office
A.C.K. Garden Annex, 1st Ngong Avenue, Ground Floor, Suite 04, Upper Hill, Nairobi, Kenya
Open Hours
Monday-Saturday 8 am – 5pm
Weekends on Appointments only.
Frequently Asked Questions
It depends on the combined turnover or asset value of the merging parties within Kenya, assessed against CAK’s Merger Threshold Guidelines. Because thresholds are periodically reviewed, the safest approach is to have this confirmed by an advocate at the outset rather than assuming your transaction falls below the line.
Based on CAK’s published process, the Authority acknowledges receipt within 3 days, may request further information within 30 days, and issues a determination within 60 days of receiving complete information. Larger or more complex transactions can take longer, particularly where a fuller substantive review is required.
Not if the transaction is notifiable. CAK’s merger control regime is suspensory, meaning a notifiable merger cannot be implemented before clearance is obtained. Closing early exposes the parties to the transaction being declared void and to criminal and administrative penalties.
The transaction becomes legally void, and the parties can face criminal fines, imprisonment, and administrative penalties calculated as a percentage of annual turnover, in addition to the practical difficulty of unwinding a completed deal.
Yes, potentially. If the target generates turnover or holds assets in Kenya above the applicable threshold, the transaction can require Kenyan merger notification even where none of the parties are Kenyan entities and the deal is negotiated entirely abroad.
Where a transaction falls near or below the applicable threshold, parties can apply for exclusion from full notification. CAK still reviews the application and retains the discretion to call in the transaction for full review if it raises competition or public interest concerns.
