Performance Bonds and Parent Company Guarantees in the Construction Industry: The JCT 2024 Position

Sophie Bennett, Associate Solicitor at Holmes & Hills, discusses the use of performance bonds and parent company guarantees under JCT 2024 contracts, and the key issues employers should consider when seeking to protect against contractor default.

Why security matters in construction contracts

It’s a fact that construction projects carry financial risk. Employers investing significant capital in design and build projects need assurance that, should the Contractor default, there is a meaningful route to financial recovery. The most common security mechanisms used in the UK construction industry are performance bonds and parent company guarantees (PCGs). While they both serve a protective function, they are different instruments with distinct legal characteristics. The JCT 2024 suite of contracts provides optional mechanisms for both, and understanding the limitations of them is essential for effective risk management.

Performance bonds

A performance bond is a form of security provided by a third party, usually a bank or insurance company, in favour of the Employer. Under the bond, the surety undertakes to pay the Employer a specified sum, usually a percentage of the contract sum (commonly 10%), in the event that the Contractor fails to perform its obligations under the building contract.

There are two main types of performance bond:

• Conditional bonds. These require the Employer to evidence that the Contractor is in breach of contract and that the Employer has suffered loss as a result of that breach before the surety is obliged to pay. The surety's liability is usually limited to the Employer's proven loss, up to the specified sum of the bond cap.

• On-demand bonds. These oblige the surety to pay upon receipt of a written demand from the Employer, without the need to prove breach or loss. On-demand bonds carry significantly more risk for the Contractor, as they can be called on without evidence of fault.

The distinction is critical as the nature of the bond depends on its wording, and a conditional bond does not create an obligation to pay upon demand. Parties must therefore review the form of bond carefully.

Parent Company Guarantees

A parent company guarantee is a contractual undertaking given by the Contractor's parent or holding company in favour of the Employer. Under a PCG, the parent company guarantees the due performance of the Contractor's obligations under the building contract and agrees to indemnify the Employer against losses arising from the Contractor's default.

PCGs offer a direct contractual remedy against a company further up the corporate structure, which may have significantly greater financial resources than the contracting entity, especially if the contracting entity is an SPV with limited assets.

However, the value of a PCG is only as strong as the financial standing of the parent company providing it. Some holding companies may have no financial assets. Employers should carry out thorough due diligence on the guarantor's finances before accepting a PCG as sufficient security.

How JCT 2024 Deals with Performance Bonds and PCGs

The JCT 2024 suite addresses both sureties through optional provisions and standard form documents:

• Performance bonds are dealt with as an optional requirement, required in the form specified in the Contract Particulars.
• Parent company guarantees are similarly optional and, where required, must be provided in the form specified.

It is important to note that the relevant clauses are often amended to preclude payment or to allow the withholding of a percentage of the Contract Sum if the relevant bond or PCG has not been provided by the Contractor.

Key Practical Considerations

Despite their widespread use, performance bonds and PCGs are frequently misunderstood or inadequately managed. The followings points should be noted:

• Timing of provision: The JCT contracts typically require the bond or guarantee to be provided before or shortly after the contract is executed. Delays in provision should be treated seriously, as the Employer is exposed until the security is in place. This is often why contracts are amended to allow the withholding of monies until such documents are provided.
• Guarantor: Particularly in relation to bonds guarantors may be overseas entities. Employers should be careful when accepting bonds from overseas entities as the enforcement of the bond may be prohibitively expensive or complex.
• Expiry and duration: Bonds and PCGs are not indefinite. Parties should ensure that the duration of the security aligns with the programme, including any period of liability following practical completion and the rectification period.
• Assignment: Employers who anticipate disposing of their interest in the project should consider whether the bond or PCG is assignable.
• Cost: Performance bonds carry a premium, typically borne by the Contractor but ultimately reflected in the contract sum. PCGs are also usually incorporated into the Contract Sum. Employers should weigh the costs against the level of security provided.
• Insolvency: Most bonds do not cover Contractor insolvency and need to be amended in order to do so. This is similar to PCGs and they must also be amended to cover the possibility of the Contractor’s insolvency. In practice, however, a Contractor's insolvency may coincide with financial distress or further insolvency at group level, potentially undermining the value of the PCG.

Getting the Right Level of Protection

Performance bonds and parent company guarantees are essential tools in the construction industry's risk management. The JCT 2024 suite continues to provide clear, optional machinery for both. However, neither instrument is a guarantee of recovery in every scenario. Employers must consider carefully which form of security (or even both) are appropriate for their project, carry out proper due diligence on the surety and/or guarantor, and ensure that the terms of the bond or guarantee align with the risks they are seeking to manage.

If you require any support, our specialist construction solicitors are here to help.