Claims arising from the performance (or non-performance) of building contracts

These can lead to loss, damage & ultimately litigation or arbitration including:

  • remedial works are required
  • the work has not been completed on time
  • alleged overcharging for the work undertaken
  • what happens if there wasn’t a written contract
  • trying to get the price paid or money paid back.

5 questions to ask before you litigate a construction claim:

  1. What is the dispute and what are the facts surrounding it?
  2. Have all contractual requirements been met?
  3. Are any statutory or common law defences applicable?
  4. What is the likely outcome of the claim?
  5. What is the likely cost of taking the claim to court?

Our team represents commercial & residential builders, main contractors, sub-contractors, employers, developers, architects & surveyors

Construction disputes: arbitration: litigation: mediation


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    Building disputes solicitors: construction claims


    Typical claims on construction & engineering projects:

    • claims a contractor may make (such as loss and expense, extensions of time and for variations)
    • claims an employer may make (such as for defective work and liquidated damages).

    Building & construction disputes can rapidly become management-time-consuming and expensive.

    Claiming, defending and/or counter-claiming

    Alternative dispute resolution can be a cost-effective and efficient means of resolving disputes without the need to begin court proceedings, or a formal arbitration or adjudication:

    • round-table meetings between the parties;
    • mediation;
    • arbitration;
    • adjudication
    • preparation and exchange of experts
    • reports;
    • meetings of experts.

    The Technology and Construction Court (TCC)

    The TCC is part of the Queen’s Bench Division of the High Court. It is a specialist court that deals with technology and construction disputes, and other disputes that involve questions or issues that are technically complex.

    What claims are assigned to the TCC?

    The TCC is a specialist court with a specialist list, heard by a TCC judge. Therefore, TCC claims often involve technically complex issues or questions, which it is appropriate for a specialist judge to hear. Types of claim it may be appropriate to bring in the TCC include:

    • Building or other construction disputes.
    • Claims for enforcement of adjudicators’ decisions under the Construction Act 1996.
    • Claims by and against engineers, architects, surveyors, accountants and other specialist advisors for professional negligence.
    • Claims by or against local authorities relating to their statutory duties concerning the development of land or construction of buildings.
    • Claims relating to design, supply and installation of computers, software and network systems.
    • Claims relating to the quality of goods sold or hired.
    • Claims relating to the quality of work done, materials supplied or services provided.
    • Claims between landlord and tenant for breach of a repairing covenant (including dilapidations claims).
    • Claims between neighbours, owners and occupiers of land in trespass and nuisance.
    • Claims relating to the environment, such as pollution claims.
    • Claims arising out of fires.
    • Complex accounts claims.
    • Challenges to an arbitrator’s decision in a construction or engineering dispute, including applications for permission to appeal and appeals.

    Construction contract liabilities

    Reasons for construction contract claims

    Construction projects rarely run entirely smoothly: additional works may be requested by the employer or become necessary when things are “discovered” on site; delays may mean the building takes longer to complete; or it may cost more than the parties originally contracted for.

    Common claims include:

    • A contractor may have a claim against the employer elating to a delay or a change in the works.
    • A professional consultant may have a claim against the employer for non-payment of fees or breach of copyright.
    • The employer may have a claim against:
      • the contractor for a delay to the works or a defect in the works; or
      • a professional consultant for failing to properly design or supervise the works.

    Contractor claims from the employer

    These can include claims for more time and money (loss and expense) and for the cost of changes to the works (as variations or “quantum meruit” – fair remuneration for work done).

    Extension of time to the completion date

    • The parties usually agree a completion date in their contract. If not, the contractor should complete its works within a reasonable time.
    • Standard form contracts usually allow for the completion date to be adjusted, to award the contractor an extension of time. The contractor should comply with the contract procedure.
    • It is not always easy to work out what caused the delay and whose fault it was; sometimes there are competing causes of delay. If the contractor caused the delay, the employer may have a right to claim liquidated damages from the contractor.

    Claims for loss and expense

    • A contractor often claims loss and expense at the same time as an extension of time. This is the “money” side of a contractor’s claim for delay and disruption (that is, a claim for the cost of inefficient working and employing more resources).
    • Standard form contracts usually allow the contractor to claim for delayed or disrupted work. The contractor should comply with the contract procedure.
    • A contractor may roll-up all the unattributed costs and claim them from the employer as loss and expense. If the claim does not break down the sum claimed between the contractor’s various complaints, it is called a “total cost” claim.
    • Common heads of loss and expense claimed include:
      • prolongation costs;
      • finance charges;
      • loss of profits;
      • general disruption; and
      • wasted management time.

    Claim for the cost of variations

    • With a change, additional work or extras, a contractor may claim for a variation when the employer alters the contractor’s scope of work.
    • Standard form contracts usually include a clause that defines what a variation is and provide a procedure to value the variation. If so, the contractor should comply with that procedure.
    • Both parties may benefit from a clause permitting variations:
      • the employer can make changes so that it gets the building it wants; and
      • the contractor gets paid for providing extra or different work or materials.
    • Claiming for variations often gives rise to disputes over whether:
      • the additional work is outside the original scope of work; or
      • the person who ordered the work was authorised to do so.

    Claim for payment under a quantum meruit

    • Under a quantum meruit claim, the contractor claims a reasonable sum for the work done and the materials it has supplied. The parties (or the courts) usually value a quantum meruit claim at a fair commercial rate.
    • A contractor cannot claim a quantum meruit if the parties have a contract to pay an agreed sum, but it will be relevant if the parties have:
      • not agreed a contract or not agreed all the terms, including the price for the work; or
      • agreed to pay a reasonable sum for the work done; or
      • agreed a scope of work under the original contract and the work falls outside that scope (where the parties did not have or did not use a variation procedure in the contract).
    • A contractor may sometimes claim a quantum meruit if it has worked under a letter of intent.

    Employer claiming from the contractor

    The employer may have a claim against the contractor because the works are of poor quality or defective, or because the project is delayed.

    Poor workmanship and/or defects in the works

    • Defective work frequently occurs in construction projects. Defects may range from small items included within a snagging list at practical completion, to significant but undetected (or latent) problems. A defect is generally a breach of contract by the contractor, but could relate to design that the contractor did not carry out, in which case only a professional consultant might be liable.
    • Standard form contracts usually contain a defects liability clause that obliges the contractor to return to site, at its own cost, during the defects liability period or rectification period (normally 6 or 12 months) and remedy any defects that arise.
    • A contractor who is responsible for design and construction of the works may be liable for a defect that is caused by negligent design, by poor workmanship, by poor materials or a mixture of all three.

    Liquidated damages

    • A liquidated damages clause (sometimes called LADs or LDs) compensates the employer if the contractor completes the work late. It requires a contractor to pay the employer a pre-determined rate of damages that should be a genuine pre-estimate of the employer’s loss.
    • A liquidated damages clause is a common feature of many standard form contracts. The employer must ensure that it meets any contractual notice requirements in the contract before it claims liquidated damages from the contractor.
    • The clause may be the employer’s only remedy for the contractor’s delay.
    • The employer usually deducts or sets off the liquidated damages from sums it owes to the contractor.

    Construction projects

    Employer claiming against professional consultant

    On construction projects, professional consultants often act as the contract administrator (valuing and certifying the works) as well as undertaking a design role. Generally, on building contracts, the professional consultant administering the contract is an architect; on engineering contracts, it is usually an engineer. Occasionally, the employer may appoint a project manager or quantity surveyor to administer a contract.

    Professional consultants should perform their services in accordance with the implied or express duty of care in their professional appointment.

    The professional consultant may be liable to the employer for failing to:

    • Design the works in accordance with the professional appointment.
    • Supervise the works in accordance with the professional appointment.
    • Ensure the contractor built the works in accordance with the building contract.
    • Certify the works properly (that is, it is alleged the professional consultant was negligent in certifying the works).

    An employer claims its losses caused by a breach of contract or the negligence of a professional consultant as general (unliquidated) damages.

    Professional consultant claiming against the employer

    • If the employer fails to make payment, the professional consultant may claim for non-payment of fees. The parties may dispute whether a particular professional service was included in the fee agreed at the outset, or whether it was extra work.
    • The professional consultant will usually retain copyright in the design and its plans and drawings; the employer is typically granted a licence to use these. If the employer does not pay the professional consultant, the professional consultant may argue that the employer’s use of the design is in breach of copyright.