ZMS Legal
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The Firm

Efficient. Sound. Innovative.

ZMS Legal is a boutique commercial law firm in Westlands, Nairobi. We advise corporates, businesses and individuals on property transactions, financing, litigation, data protection and succession planning.

Who we are

Deliberate by design.

ZMS Legal is a boutique commercial law firm in Westlands, Nairobi. We advise corporates, businesses and individuals on property transactions, financing, litigation, data protection, intellectual property and succession planning.

Our practice is deliberately small: partners lead every engagement, advice is delivered clearly and in good time, and every client has a direct line to counsel who knows their matter.

Meet the partners
ZMS Legal founders — Stephen Munyua and Zack Maingi

Stephen Munyua & Zack Maingi

Senior Partners

Our values

How we think and work.

Efficient

Streamlined. Rapid. Transparent.

From the moment a prospective client reaches out, our intake process is designed for speed and clarity. Clients can submit case information, share relevant documents, and schedule consultations — all before their first meeting with a partner.

Every matter is assigned to a purpose-built team — no more, no less than what the case demands. Clients receive regular status updates, not because they had to ask, but because transparency is built into our workflow.

We offer alternative fee arrangements — flat fees, capped fees, retainer fees and milestone-based billing — so clients know what they are paying and what they are paying for.

Sound

Rigorous. Candid. Trusted.

Soundness is the foundation of our practice. It transforms legal expertise into trusted counsel and distinguishes advice that is merely well-presented from advice that is genuinely effective.

Our approach begins with disciplined fact investigation before forming conclusions or recommending strategy. We apply rigorous, multi-dimensional legal analysis, testing our positions against counterarguments, risks, and contingencies.

We deliver advice that is candid and commercially aware: clear about risk, realistic about outcomes, and focused on practical solutions that protect our clients' interests.

Innovative

Forward-thinking. Integrated. Current.

As a firm built from the ground up, we carry none of the legacy constraints that limit older, more traditional practices. That freedom allows us to design a client experience that is intentional, responsive, and built for the world as it actually is today.

We do not see ourselves simply as lawyers called when problems arise. We position ourselves as strategic legal partners integrated into the commercial decision-making of our clients from the earliest stages.

Innovation also means remaining genuinely current. We invest consistently in monitoring legislative developments, regulatory changes, and emerging market practices — sharing relevant updates proactively in plain-language briefings.

Why ZMS

What sets us apart.

Partners lead every engagement — you always have a direct line to senior counsel who knows your matter.

Advice is delivered clearly, in good time, and in plain language your business can act on.

Our lean structure means no unnecessary layers between you and expert counsel.

We are commercially aware — our advice is aligned with your business objectives, not just technically correct.

We invest consistently in monitoring legislative developments and share relevant updates proactively.

Flat-fee and milestone-based billing so you always know what you are paying and why.

Ready to work with ZMS Legal?

Request a consultation and speak directly with one of our senior partners.

Request a consultation