The Nairobi City County Cabinet has approved the Regularization of Unauthorised Developments Regulations, 2025, paving the way for a fair, transparent, and people centered framework to bring informal developments into compliance with county planning laws.
The move comes just two days after Nairobi Governor Sakaja Johnson urged residents to take advantage of the grace period to comply before enforcement begins.
“If you know you have an unapproved building, this is your last opportunity to comply. Once the grace period is over, enforcement will follow. It’s not about revenue it’s about order, safety, and accountability,” Sakaja said.
The new regulations operationalize the Nairobi City County Regularization of Unauthorised Developments Act, 2025, outlining clear procedures for applications, technical reviews, professional accountability, public participation, and enforcement. The framework will now be transmitted to the County Assembly for approval and publication.
“This initiative aims to replace fear and uncertainty with order, safety, and dignity especially for residents and small businesses that have long operated in informal developments. Every Nairobi resident deserves a safe home, a stable business, and a county that treats them with dignity,” Sakaja added.
The system introduces a structured process for residents and developers to legalize buildings previously outside the formal planning system. It emphasizes safety, public health, and environmental standards, ensuring that no regularized structure compromises the well-being of Nairobians.
The regulations also guarantee public participation and accessible dispute-resolution mechanisms, reinforcing transparency and accountability. Built-environment professionals will be held responsible for the integrity of all submissions and remedial works.
Furthermore, the framework integrates informal areas into formal urban planning ensuring that every ward enjoys the same rights, safety, and dignity.
Sakaja noted that targeted enforcement will follow for those who ignore safety standards or obstruct public spaces. The county also plans to launch a transparent online dashboard to track applications, approvals, and safety improvements in real time.
