Building Contract (Nigeria)

A Building Contract in Nigeria sets out the rights, duties and consideration binding the parties to it.

Building contracts in Nigeria are governed by the general law of contract under the Evidence Act 2011, and by standard form contracts published by professional bodies including the Nigerian Institute of Building (NIOB) and conditions adapted from the FIDIC (Fédération Internationale des Ingénieurs-Conseils) suite of contracts widely used in Nigerian infrastructure projects. COREN-registered engineers and ARCON-registered architects are the primary professionals who administer building contracts in Nigeria.

The Council for the Regulation of Engineering in Nigeria (COREN), established under the Engineers (Registration, etc.) Act (Cap. E11, LFN 2004), requires that all engineering works in Nigeria be designed and supervised by registered engineers. The Architects Registration Council of Nigeria (ARCON), established under the Architects (Registration, etc.) Act (Cap. A19, LFN 2004), similarly requires that building designs in Nigeria be prepared by registered architects. The National Building Code (NBC), developed by the Federal Ministry of Works and Housing, sets minimum structural, fire safety, and environmental standards for all buildings in Nigeria.

At the state level, building plans must be approved by the relevant state physical planning authority before construction commences. In Lagos State, the Lagos State Physical Planning Authority (LASPPPA) administers permits under the Lagos State Urban and Regional Planning and Development Law 2010. The Land Use Act 1978 governs land ownership and the rights of occupancy that underpin construction projects on Nigerian land.

The legal framework governing the Building Contract (Nigeria) in Nigeria draws on several key statutes and regulatory bodies. Under Nigerian law, the Companies and Allied Matters Act 2020 (CAMA) regulates corporate entities through the Corporate Affairs Commission (CAC). The Labour Act (Cap L1 LFN 2004) and the National Industrial Court of Nigeria (NICN) govern employment disputes. The Nigeria Data Protection Regulation (NDPR) 2019 and the Nigeria Data Protection Commission (NDPC) protect personal data. The Federal Inland Revenue Service (FIRS) administers tax obligations under the Companies Income Tax Act. The Federal High Court and state High Courts have jurisdiction over civil matters. Parties executing a Building Contract (Nigeria) in Nigeria should confirm the document reflects current law, including any amendments enacted since the original drafting date. The Companies and Allied Matters Act (CAMA) 2020 sets the foundational requirements.

A Nigeria Building Contract is needed whenever a property owner or developer engages a contractor to carry out building or construction work, regardless of the project size.

A building contract is needed when a homeowner engages a contractor to build a residential house, bungalow, or duplex on land held under a Certificate of Occupancy (C of O) issued by the state government under the Land Use Act 1978. Without a written contract, the homeowner has no clear basis to claim damages if the contractor abandons the project or delivers defective work.

A building contract is needed when a real estate developer commissions a construction company to build a housing estate, apartment block, or commercial complex, where the contract sum, phased payment schedule, building specifications, and defects liability must be clearly defined.

A building contract is needed for government construction contracts awarded by federal ministries, state governments, or local government authorities under the Public Procurement Act 2007, where standard form BPP-compliant contracts incorporating the NIOB or FIDIC conditions are required.

A building contract is needed for renovation, interior fit-out, or refurbishment projects where the contractor's obligations — including protecting existing structures, adhering to approved plans, and completing within a specified timeline — must be contractually defined.

A building contract is also needed when a bank, mortgage lender, or the Federal Mortgage Bank of Nigeria (FMBN) provides a construction loan, as lenders require a signed building contract as part of the loan security documentation to confirm the purpose and scope of the construction being financed.

Parties in Nigeria should prepare a Building Contract (Nigeria) proactively rather than waiting for a dispute to arise. Courts interpret agreements based on the written terms rather than oral representations. Under Nigerian law, the Companies and Allied Matters Act 2020 (CAMA) regulates corporate entities through the Corporate Affairs Commission (CAC). The Labour Act (Cap L1 LFN 2004) and the National Industrial Court of Nigeria (NICN) govern employment disputes. The Nigeria Data Protection Regulation (NDPR) 2019 and the Nigeria Data Protection Commission (NDPC) protect personal data. The Federal Inland Revenue Service (FIRS) administers tax obligations under the Companies Income Tax Act. The Federal High Court and state High Courts have jurisdiction over civil matters. Where the transaction involves regulated activities, prior approval from the relevant authority may be required before execution.

A Nigeria Building Contract must contain the following key elements to be legally effective and professionally compliant.

Parties: Full legal names, addresses, and contact details of the employer and contractor. For contractors, the NIOB membership number, COREN registration number (for engineering works), and CAC RC number should be stated.

Description of Works: A precise description of the building works to be carried out, referencing the approved architectural and structural drawings, bill of quantities (BoQ), specifications, and any other contract documents. Plans must reference building permit approval from the relevant state physical planning authority (e.g., LASPPPA, FCDA, MOPD).

Contract Sum: The agreed lump sum or remeasured contract price in Nigerian Naira (NGN ₦), including or excluding VAT under the Value Added Tax Act (VATA) as amended by the Finance Act 2020 (7.5% VAT applies to construction services).

Payment Terms: A phased payment schedule tied to certified milestones — e.g., mobilisation advance (10–15%), substructure completion, superstructure completion, roofing, finishing — with provision for interim payment certificates issued by the architect/quantity surveyor.

Retention: The percentage of each interim payment withheld as retention (typically 5–10%), released 50% at practical completion and 50% at the end of the Defects Liability Period.

Completion Date and Extension of Time: The contractual completion date and the mechanism for granting extensions for force majeure, employer delays, variations, or exceptional adverse weather, per the NIOB standard conditions.

Variations: The contractor's obligation to carry out variations instructed by the employer or contract administrator, with agreed rates or valuation mechanism under the BoQ.

Defects Liability Period: The period (typically 6–12 months) after practical completion during which the contractor must remedy defects at no additional cost.

Dispute Resolution: Negotiation, followed by arbitration under the Arbitration and Conciliation Act 1996, with the Lagos Court of Arbitration (LCA) or another agreed institution.

Additional compliance elements for a Building Contract (Nigeria) used in Nigeria include: Under Nigerian law, the Companies and Allied Matters Act 2020 (CAMA) regulates corporate entities through the Corporate Affairs Commission (CAC). The Labour Act (Cap L1 LFN 2004) and the National Industrial Court of Nigeria (NICN) govern employment disputes. The Nigeria Data Protection Regulation (NDPR) 2019 and the Nigeria Data Protection Commission (NDPC) protect personal data. The Federal Inland Revenue Service (FIRS) administers tax obligations under the Companies Income Tax Act. The Federal High Court and state High Courts have jurisdiction over civil matters. Forms-legal.com provides this template as a starting point for Nigeria-compliant documentation.