Interest On Late Payments Under Construction Contracts
The Late Payment of Commercial Debts (Interest) Act
1998 ("Late Payments Act") allows high interest
rates to be levied on late payments under construction contracts in
certain circumstances. A recent decision of the Court of Appeal has
clarified the operation of the Act and will be of interest to
contractors faced with worsening payment practices in the current
economic climate.
There are four ways in which interest may be recovered for
delayed payments under construction contracts:
Under a specific contractual provision allowing interest
Under a specific contractual provision allowing interest
Under the Late Payments Act, which presently allows 8% above
the Bank of England base rate
By proving one's actual financing costs (or loss of
investment return) as damages for breach of contract
Under the general powers of courts and arbitral tribunals to
award interest on top of their judgments/awards (and also by
adjudicators where the applicable adjudication rules so
provide)
Of these four, the substantial rate of interest allowed by the
Late Payments Act often provides the best recovery (although only
as simple interest – the other ways mentioned above
sometimes allow compound interest). Whilst the Act is generally
applicable to most payments under construction contracts, the
parties are free to agree otherwise. The Act requires however that
any such agreement still provide a "substantial
remedy" for late payment. If it does not, because it
provides too low a rate for example, then the higher rate under the
Late Payments Act will continue to apply. Although most standard
forms substitute a lower rate of interest, some still leave room
for the higher statutory rate to apply in certain circumstances and
it remains to be seen whether the lower rates found in all standard
forms will amount to a "substantial remedy" (one
TCC judge recently suggested they may not).
Unless the amount claimed to be due is precisely specified in
the contract, the contractor is required under the Act to give
notice of the sum "which it claims is the amount of the
debt". The Court of Appeal's decision has clarified
the meaning of this phrase and particularly how it applies to
claims which are initially overvalued. The case concerned invoices
issued by a contractor at an early date which were subsequently
agreed at a lesser amount in a Final Account document. The employer
argued that interest should be calculated based on the date of the
Final Account document whereas the...
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