PPP Contract Design: Key Legal & Financial Considerations for Kenyan Infrastructure Projects

Brian Otieno
By Brian Otieno October 10, 2025

Public-Private Partnerships (PPPs) are transforming Kenya’s infrastructure landscape. From roads to energy and healthcare, PPPs are key to unlocking capital, expertise, and efficiency. Yet, their success hinges on effective contract design — ensuring risk balance, legal clarity, and long-term sustainability.

Why Contract Design Matters

Inadequate PPP contracts have historically led to project delays, cost overruns, and disputes. A well-structured contract is the foundation for accountability, risk management, and fiscal discipline.

Key Legal & Financial Considerations

  • Regulatory Compliance: Contracts must align with Kenya’s PPP Act (2021) and National Treasury Regulations.
  • Risk Allocation: Determine which risks—construction, demand, financial—are best managed by public or private parties.
  • Financial Structure: Balance debt, equity, and revenue streams to sustain long-term viability.
  • Dispute Resolution: Define arbitration mechanisms and governing law early.
  • Termination Clauses: Ensure fairness and compensation for both partners in case of default.

Sample Risk Allocation Matrix

Risk TypeTypical OwnerMitigation Strategy
Construction DelayPrivate PartnerPerformance bonds and penalties
Political RiskPublic PartnerStabilisation clauses
Demand ShortfallSharedMinimum revenue guarantees
Force MajeureSharedInsurance and renegotiation clauses

Kenyan Case Example: The Nairobi Expressway

The Nairobi Expressway illustrates how PPPs can succeed when contracts are clearly structured. The Build-Operate-Transfer model enabled private financing while ensuring ownership reverts to the government after concession expiry. Transparent risk sharing and legal enforceability were critical success factors.

Imeka Consult’s PPP Advisory Approach

Imeka Consult Ltd supports PPP stakeholders through feasibility analysis, contract drafting, and risk evaluation. We help ensure that financial, legal, and operational provisions align with both investor returns and public value objectives.

Key Takeaways

  • Effective PPPs depend on balanced risk allocation.
  • Legal precision and enforceability build investor confidence.
  • Transparent governance preserves public trust.
  • Continuous performance monitoring sustains value delivery.
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