FIDIC

Contractor’s Right to Suspend or Terminate for Employer Default Under FIDIC

If the employer fails to pay, or commits other material breaches, the contractor has a right to suspend work and, if the breach is not cured, to terminate. This is the contractor’s primary defensive remedy, but it must be exercised carefully — improper suspension can expose the contractor to counter-claims.

6 min read · Updated 23/05/2026

In this article

1. Grounds for Contractor Suspension
2. Suspension Procedure and Notice
3. Contractor’s Right to Terminate
4. Statutory Payment Rights — HGCRA
5. Resumption of Work
6. Damages for Wrongful Non-Payment

Key takeaway

The contractor’s suspension right is a last resort — used where the employer is in material breach (typically non-payment) and has not cured the breach after notice. Statutory rights under the Housing Grants Act (in UK and equivalent legislation elsewhere) provide a backup: the contractor can suspend for non-payment even where the contract is silent. However, improper suspension can constitute abandonment and expose the contractor to termination claims.

1. Grounds for Contractor Suspension

FIDIC Red Book 2017, Clause 16.2 provides that the contractor may suspend work if:

• The employer fails to pay an amount due under the contract by a specified time (typically 28 days after the payment due date)
• The contractor is unable to proceed with the works due to the employer’s failure to grant access, provide information, or comply with a contractual obligation
• The employer commits a material breach of the contract and fails to remedy it within a notice period

The most common ground is non-payment: if the employer fails to pay amounts due, the contractor can suspend work after giving notice and waiting for a cure period. This protects the contractor from funding the project where the employer is financially unstable or unwilling to pay.

2. Suspension Procedure and Notice

The contractor must give written notice before suspending work. The notice must identify:

• The ground for suspension (the employer’s breach or default)
• The specific failing (for example, “the September payment certificate remains unpaid as of [date]”)
• A deadline by which the breach must be cured (typically 7 days from notice)
• A statement that if the breach is not cured by that deadline, work will suspend

The notice must be clear and unambiguous. A vague threat of suspension is inadequate — the contractor must give the employer a genuine opportunity to cure before suspension takes effect.

If the employer cures the breach within the notice period (for example, by making payment), the contractor must resume work. The contractor cannot use suspension as a bargaining chip or hold work hostage for unrelated concessions.

3. Contractor’s Right to Terminate

If the employer’s breach is not cured within a specified time after suspension (typically 28 days), the contractor may escalate to termination. FIDIC provides that if the contractor has suspended work and the employer does not cure within 28 days of suspension, the contractor may terminate the contract.

Termination by the contractor must also be evidenced by written notice. The notice should confirm that: (1) the contractor suspended work on [date] due to [breach]; (2) the employer was notified and given an opportunity to cure; (3) the breach remains uncured; and (4) the contract is terminated effective immediately (or on a specified date).

Once the contractor terminates, the contractor is relieved of the obligation to perform further work. The contractor is entitled to payment for all work completed to the point of termination, plus compensation for costs incurred as a result of the employer’s breach (demobilisation costs, costs of securing the site, loss of profit on unexecuted work, etc.).

4. Statutory Payment Rights — HGCRA

In jurisdictions with statutory payment protection (such as the Housing Grants, Construction and Regeneration Act 1996 in the UK, or equivalent legislation in other common law jurisdictions), contractors have statutory suspension rights for non-payment that cannot be removed by contract.

Under HGCRA Section 112, a contractor is entitled to suspend work for non-payment if:

• Payment is due but has not been made
• The contractor has given notice of the intention to suspend (typically 7 days’ notice)
• The notice specifies the payment due and the date by which it must be made

These statutory rights are powerful: they cannot be contracted out, and they give contractors a reliable protection against non-payment. However, they apply only in jurisdictions that have such legislation — the contractor should verify the position in the project’s governing law jurisdiction.

5. Resumption of Work

If the employer cures the breach after suspension (for example, by paying the overdue amounts), the contractor must resume work. The contractor is entitled to reasonable notice and time to remobilise — typically 7 days from the employer’s cure of the breach.

The contract should address the cost of remobilisation (bringing labour and plant back to site after suspension). FIDIC typically requires the employer to reimburse the contractor’s reasonable remobilisation costs. These can be significant if the suspension is lengthy.

6. Damages for Wrongful Non-Payment

Where the employer wrongfully withholds payment (not for a legitimate defect claim, but simply for financial reasons or in bad faith), the contractor is entitled to damages beyond just the principal payment. These include:

• Interest on late payment: The contractor can claim interest on the overdue amount, calculated at a statutory rate (typically 5–8% per annum, depending on jurisdiction) or a contractual rate if specified
• Suspension and demobilisation costs: The costs of suspending work, securing the site, and remobilising
• Delay costs: Where non-payment causes delay, the contractor can claim delay costs under the contract (EOT, prolongation, disruption)
• Financing costs: Where the contractor borrowed funds to finance the project due to the employer’s non-payment, financing costs may be recoverable

A contractor facing non-payment should act promptly: give notice of intention to suspend, maintain documentation of all costs incurred, and if the employer does not cure, proceed to suspension and ultimately termination. Delay in pursuing these remedies may weaken the contractor’s position.

Suspension and Termination Strategy

We advise on suspension procedures, statutory payment rights, notice strategy, and cost recovery. Proper execution of suspension and termination rights is critical to protecting the contractor’s financial interests.

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