- Constitution of Kenya, 2010
- Article 43 guarantees the right to accessible and adequate housing and to reasonable standards of sanitation, and Article 184 requires national legislation on the governance and management of urban areas and cities. The Fourth Schedule divides housing and planning between national policy and county delivery.
- Urban Areas and Cities Act, 2011
- Classifies urban areas, establishes city and municipal boards with managers recruited competitively through the county public service board, and requires integrated development plans that are reviewed annually. It also provides for citizen fora, and KUSP2 eligibility rests on municipalities constituted under it.
- Urban Areas and Cities (Amendment) Act, 2019
- Act No. 3 of 2019 revised the classification criteria, provided for market centres governed directly by county governments and set the charter procedures through which counties confer municipal status and the President, on a Senate resolution, confers city status. It is the basis on which counties now create and govern municipalities.
- Physical and Land Use Planning Act, 2019
- Establishes the hierarchy of national, county and local physical and land use development plans and makes development permission a county function, with applications deemed approved if a county does not respond within 60 days. National and county liaison committees hear planning appeals, with further appeal to the Environment and Land Court.
- County Governments Act, 2012
- Part XI requires counties to plan through integrated development plans, sectoral plans, spatial plans and city and urban area plans, and makes county plans the basis for budgeting and spending. It anchors the county spatial plans on which municipalities and investors rely.
- Affordable Housing Act, 2024
- Imposes the Affordable Housing Levy at 1.5 per cent of gross salary or other gross income, establishes the Affordable Housing Fund and Board, and defines social, affordable and affordable middle-class housing by income. It requires county affordable housing committees and reserves a conditional grant from the Fund for them.
- Affordable Housing Regulations, 2025
- Legal Notice No. 114 of 2025, in force since 9 July 2025, sets eligibility, allocation by income pool, deposits of up to 5 per cent, interest rates of 3, 6 and 9 per cent by income band, default and repossession, and resale only after five years of occupation following full payment. It also requires public participation notices for housing and settlement schemes.