Newsletter
31 July 2010

Commercial Property Focus - May 2009

Letters of intent – use with caution!

The case
The court’s decision in Diamond Build Ltd v Clapham Park Homes Ltd delivered in June 2008 made it clear that letters of intent, often used as a pre-cursor to a formal construction contract, can be legally binding in themselves.

In the case, the developer accepted a tender from the contractor for a refurbishment and regeneration contract relating to a number of houses and flats on the Clapham Park Estate in South London. The tender document enclosed a specification for the works and various requirements for the project.

The developer issued a letter of intent to the contactor instructing them to start work and setting out the intention to enter into a JCT Intermediate Building Contract 2005, with Contractor’s Design, once the parties were in a position to do so.

The letter provided a commencement date, a completion date and an overall contract sum. It also contained the usual repayment clause whereby the developer agreed to underwrite the contractor’s costs for providing various services and materials to the project up to a specified maximum.

Later, due to delays in the work and some concerns over the project, the developer wrote to the contractor terminating the appointment.

The contractor had exceeded the repayment cap in the letter of intent and therefore sought to recover all of its wasted costs on the grounds that the letter of intent, and therefore the cap, was not legally binding.

The court held that as the letter of intent was sufficiently certain as to the rights and obligations of the parties; it was clear enough to constitute a simple binding contract.

The developer was accordingly entitled to rely on the repayment cap leaving the contractor unable to recover the whole of its wasted costs.

Commentary
Whilst letters of intent can be a useful tool for contractors and other professionals to get on site and commence work, the case illustrates the dangers of proceeding on this basis.

Contractors are often required to start on site immediately. Letters of intent allow this to be achieved but leaving the parties free to negotiate a formal construction contract.

This could be because a part of the specification has not been finalised, or documents such as performance bonds or warranties to end users are yet to be agreed. Contractors are often instructed to commence preliminary site works such as ground remediation while those other aspects are progressing.

This case provides a warning to contractors and other professionals involved in construction projects to closely examine the terms of any letter of intent they are given.

The costs of works carried out beyond the precise terms of the letter of intent may not be recoverable.

In the case, the court effectively described the letter of consent as an instruction to provide services in return for payment. It was not a pre-cursor to a formal contract specifying those terms or a basis for negotiations going forward.  It was an instruction in itself and had the capacity to create legal relations as on the face of it that’s what the parties intended.  The court rejected the contractor’s argument that a legally binding contract would only come into existence if a later contract such as a JCT Building Contract was concluded. 

As such, letters of intent should no longer be regarded as “letters of comfort” or non-legally binding “heads of terms” as was often previously thought to be the case. They can create binding rights and obligations. They should be clear as to what works are to be done and give precise details of the payment terms.

Contractors in particular should ensure that letters of intent are drafted with far more certainty as to what works and services are included and what goods and materials should be paid for by the developer in the event that the project fails. Once materials have been ordered or works commissioned by a sub-contractor, the contractor is primarily liable for payment of them and if a formal contract is not entered into his only recourse to the developer is under the letter of intent. 

To avoid these risks, contractors should ensure a formal contract is agreed and signed as quickly as possible after a letter of intent has been issued. They should keep within any repayment cap prescribed in the letter of intent until that time.

Developers will inevitably wish to keep the repayment clause as wide as possible, to enable the cap to apply to payment for different or extra works commissioned by them after the letter of intent. Contractors should be wary of this and document any changes accordingly. Otherwise the developer may not be required to repay any sums to the construction team that are outside the letter of intent or above the cap.

Contractors and other professionals should ensure no onerous obligations are contained in letters of intent that they would not usually agree in a formal JCT contract, since they may not get the chance to remove them later.

David Tabinor
Partner
Weightmans LLP
david.tabinor@weightmans.com