REALWorld Law

Construction

Parties to a construction or engineering contract

Typically, who are the parties to an engineering or construction contract or package of contracts and who is responsible to whom?

Nigeria

Nigeria

Generally, the nature and size of a construction project will to a large extent, determine the parties to the contract for the project and the responsibilities. The main parties involved in a construction contract are:

  • Employer/Client – The employer/client is the party procuring the work, conceives the idea and employs the contractors and consultants to undertake the works for the project. He is responsible for procuring funding and obtains relevant permits for the project. The employer is obliged to ensure that the contractor is qualified.
  • Contractor – The Contractor in a construction project undertakes and completes the works in accordance with statutory requirements, the contract drawings and contract bills and may engage with sub-contractors for separate parts of the works. The contractor is independent and not under the control of the employer.
  • The Architect – The Architect is the party responsible for the preparation of the designs or drawings for the construction project and supervising the implementation on the employer’s behalf.
  • The Quantity Surveyor – The Quantity Surveyor is responsible for costing (Bill of Quantities) and adjustments to the pricing in the course of the construction work.
  • Civil/Structural Engineers – They are engaged in the designing of the projects working closely with the Architect to ensure the structural integrity of the construction project.
  • Other subcontractors and Suppliers of specific services are under the supervision and control of the Contractor.