Applications for CPR 3.9 relief from sanctions remain a common feature of civil litigation, particularly where a party has failed to comply with procedural deadlines or court orders. While the civil procedure rules place a strong emphasis on compliance, the courts retain discretion to grant relief where it is just to do so, having regard to the circumstances of the case.

Understanding how the courts approach applications under CPR 3.9 is essential for litigators, especially where costs consequences are in play. It is equally important to involve experienced costs draftsmen at an early stage to manage risk, assess exposure, and support any application for relief.

The Purpose of CPR 3.9

CPR 3.9 sits within the wide framework of the Civil Procedure Rules (CPR), which are designed to ensure that litigation is conducted efficiently and at proportionate cost. The rule applies where a sanction imposed by the rules, a practice direction, or a court order has taken effect following a failure to comply.

When considering an application for relief, the court must consider all the circumstances of the case so as to enable it to deal with the application justly. This includes the need for litigation to be conducted efficiently and at proportionate cost, and the importance of enforcing compliance with the rules.

From a costs perspective, failure at the case management stage often carries serious financial consequences. Greener Costs regularly works alongside solicitors at this stage to identify risks early and advise on the potential costs impact of any breach.

The Denton Test and Applications Under CPR 3.9

Most applications under CPR 3.9 are determined using the three-stage ‘Denton Test’ set out by the Court of Appeal in Denton v TH White Ltd. The court will consider:

1. Whether the breach was serious or significant
2. Whether there was a good reason for the breach
3. All the circumstances of the case so as to enable it to deal with the application justly

The Court of Appeal has repeatedly emphasised that no single factor is determinative. Even where a breach is serious, relief may still be granted if the overall justice of the case requires it.

In practice, this balancing exercise often turns on whether the breach has disrupted case management, caused prejudice, or undermined the court’s ability to manage litigation efficiently. Where a party has failed to enforce compliance with rules, practice directions, and orders, the court may be less sympathetic.

The Costs Consequences of Non-Compliance

 Relief from sanctions is rarely cost-neutral. Even where the court ultimately grants relief, it may do so on terms, including adverse costs orders or limits on recoverable costs. This is where specialist costs input is particularly valuable.

Greener Costs assists parties by:

• Advising on likely costs sanctions before an application is issued
• Preparing costs evidence to support proportionality arguments
• Assisting with the drafting and presentation of budgets affected by non-compliance

Early involvement allows solicitors to make informed decisions about whether to apply for relief at all, or whether alternative procedural strategies may be more cost-effective.

Enforcing Compliance and the Overriding Objective

CPR 3.9 must be read alongside the overriding objective, which requires the court to deal with cases justly and at proportionate cost. This includes ensuring that litigation to be conducted is done so efficiently with the aim of saving expenses and allocating resources appropriately.

The courts have made clear that they will not overlook repeated or systematic breaches. Where a party has failed to comply with multiple orders, or where non-compliance reflects a disregard for rule, practice and procedure, relief is far less likely to be granted.’

Cost draftsmen play a key role here by helping parties demonstrate that, despite a procedural failure, the case can still be managed efficiently and without unfair cost consequences to the other side.

Frequently Asked Questions

What is CPR 3.9 relief from sanctions?

CPR 3.9 relief from sanctions allows a party to seek relief where a procedural sanction has taken effect due to a failure to comply with the rules, a practice direction, or a court order.

When should an application for relief be made?

An application for relief should be made promptly. Delay is often fatal to relief, even where the original breach might otherwise have been excusable.

Does the court always refuse relief for serious breaches?

No. Even serious breaches may attract relief if the court considers that granting relief would better enable it to deal with the case justly, taking all relevant factors into account.

What costs orders can the court make?

Even where the court grants relief, it may impose costs penalties, such as ordering the defaulting party to pay the costs of the application or limiting recoverable costs.

How can costs draftsmen assist with CPR 3.9 applications?

Costs draftsmen can advise on proportionality, prepare supporting costs evidence, and help ensure that any relief granted aligns with efficient case management and realistic budgeting.

How Greener Costs Can Help

CPR 3.9 relief from sanctions remains a vital, but discretionary, safety net. The courts continue to balance strict compliance against fairness and efficiency. Parties who understand the costs implications, and who involve specialist costs support early, are far better placed to navigate this challenging area.

At Greener Costs, we are regularly instructed in matters involving CPR 3.9 relief from sanctions, particularly where procedural failures have direct cost implications. Our involvement often includes:

• Advising on the costs and risks arising from non-compliance
• Supporting solicitors in preparing evidence for relief applications
• Assisting with revised budgets following a sanction or conditional relief
• Providing advocacy support at costs-related hearings where appropriate

By involving costs draftsmen early, parties can present a clearer and more persuasive case as to why relief should be granted, and how any sanction can be managed proportionally.

If you wish to speak to a member of the team here at Greener Costs, then please contact us on 01204 263047, info@greenercosts.co.uk or use the online form on our website below.