REALWorld Law

Construction

Payment

How are payments to contractors, design consultants and subcontractors normally structured?

UK - England and Wales UK - England and Wales

UK - England and Wales

Methods of payment vary according to the works. The four main types of payment are:

  1. Lump sum: A pre-agreed sum that the contractor/consultant/subcontractor will be paid to carry out either a stage or the whole of the works that are required under the contract (subject to various provisions, including variations for which the contractor may receive additional monies).
  2. Measurement: The work is measured and valued according to a schedule or formula.
  3. Prime cost: Payment is made for the costs of the labour and materials used.
  4. Cost plus: Payment is by prime cost plus an added percentage for profit.

Payment is usually made against the certification of completed works by the contract administrator. The inspection and certification of completed works can be made on a periodic basis (usually monthly) or a milestone basis (at pre-agreed specific milestones or stages).

The Housing Grants, Construction and Regeneration Act 1996 introduced a more certain system for payment. This was aimed at facilitating cash flow throughout the course of the contract. It requires every construction contract to provide an adequate mechanism for determining what payments become due, when they become due and a final date for payment. It also introduced the concept of ‘payment notices’ and ‘pay less notices’. The party making payment ( the employer) is required to issue payment notices. These must state the amount it intends to pay. If the paying party fails to isuse a payment notice, the party receiving payment (the contractor or consultant) may issues its own payment notice. This will usually take the form of a contractual application for payment. If the paying party wishes to pay less than the sum notified in the payment notice, it must issue a pay less notice setting out the sum the payer considers to be due on the date the notice is served (which can be zero), and the basis on which the sum is calculated.