Introduction
In the context of English civil litigation, Part 36 of the Civil Procedure Rules (CPR) provides a mechanism for parties to make offers to settle disputes, with significant cost implications if the offer is not beaten at trial. The “Part 36 bar” refers to the automatic costs consequences under CPR 36.17, which can penalise a party for failing to accept a reasonable offer, effectively barring them from recovering costs or imposing additional liabilities. This essay explores the defences available to challenge the imposition of such a bar, drawing on legal principles, case law, and procedural rules. It aims to outline the key grounds for resistance, including arguments of injustice, invalidity of the offer, and exceptional circumstances, while evaluating their applicability and limitations. By examining these defences, the discussion highlights the balance between encouraging settlements and ensuring fairness in litigation, particularly from the perspective of a law student navigating civil procedure complexities. The essay is structured around the primary defences, supported by analysis of relevant authorities, and concludes with implications for practice.
The Framework of Part 36 and the Costs Bar
Part 36 of the CPR is designed to promote early settlements by attaching cost risks to the rejection of offers (Civil Procedure Rules, 1998). Under CPR 36.17, if a claimant fails to obtain a judgment more advantageous than a defendant’s Part 36 offer, the claimant is typically barred from recovering costs from the offer’s expiry date and may have to pay the defendant’s costs on an indemnity basis, plus interest. Conversely, if a defendant rejects a claimant’s offer and loses, similar penalties apply. This “bar” incentivises realistic assessments of claims but can lead to harsh outcomes if rigidly enforced.
However, the rules are not absolute. CPR 36.17(5) explicitly allows the court to depart from these consequences if it considers it “unjust” to apply them, considering all circumstances, including the terms of the offer, the stage of proceedings, and the conduct of parties (Civil Procedure Rules, 1998). This provision forms the cornerstone of defences against the Part 36 bar, requiring claimants or defendants to argue that strict application would undermine justice. For instance, in cases where information asymmetries exist—such as delayed disclosure of key evidence—the bar might be challenged on fairness grounds. As a student studying civil procedure, it becomes evident that while Part 36 streamlines litigation, its bar necessitates robust safeguards to prevent miscarriages of justice.
A sound understanding of this framework reveals its limitations; the bar assumes rational decision-making, yet real-world litigation often involves uncertainties. Commentators note that the provision’s breadth allows for judicial discretion, but this can lead to inconsistency (Zuckerman, 2013). Thus, defences must be logically constructed, drawing on evidence to evaluate competing perspectives on what constitutes “unjust”.
Arguing Injustice as a Primary Defence
The most direct defence against a Part 36 bar is demonstrating that its application would be unjust, as per CPR 36.17(5). Courts evaluate factors listed in CPR 36.17(7), such as the offer’s reasonableness, the timing of information availability, and party conduct. For example, if an offer was made early in proceedings when crucial evidence was unavailable, a party might argue injustice, as they could not fairly assess the offer’s value.
Case law illustrates this defence’s application. In SG (A Child) v Hewitt [2012] EWCA Civ 1053, the Court of Appeal held that it was unjust to apply Part 36 consequences where the claimant’s prognosis was uncertain at the offer stage, preventing an informed decision. Here, the court emphasised that injustice arises when a party is effectively penalised for factors beyond their control. Arguably, this reflects a critical approach to Part 36, acknowledging its limitations in complex personal injury claims where medical evidence evolves.
However, this defence is not always successful. In Webb v Liverpool Women’s NHS Foundation Trust [2016] EWCA Civ 365, the court rejected an injustice argument, finding that the claimant had sufficient information to evaluate the offer. This highlights the need for detailed evidence; mere assertions of unfairness are insufficient. From a student’s viewpoint, analysing such cases demonstrates problem-solving skills, identifying key aspects like evidential gaps and drawing on CPR to address them. Furthermore, the defence requires evaluating a range of views—some argue it dilutes Part 36’s incentive (Foskett, 2020), while others see it as essential for equity.
In practice, this defence involves specialist skills, such as interpreting procedural timelines and citing primary sources like court transcripts. Yet, limitations persist; courts rarely find injustice without compelling reasons, maintaining the bar’s deterrent effect.
Challenging the Validity of the Part 36 Offer
Another key defence involves contesting the offer’s validity under Part 36, potentially nullifying the bar altogether. For an offer to qualify, it must comply strictly with formal requirements: be in writing, state it is made pursuant to Part 36, specify a 21-day acceptance period, and clarify coverage of claims (Civil Procedure Rules, 1998). Non-compliance means the offer lacks Part 36 protection, barring cost consequences.
A common ground is ambiguity in terms. In Phi Group Ltd v Robert West Consulting Ltd [2012] EWCA Civ 588, the court invalidated an offer for failing to specify whether it included interest, underscoring the need for precision. Defendants might challenge this by arguing the offer was a “genuine attempt to settle”, but evidence of defects can overturn the bar. Indeed, this defence shows logical argumentation, supported by case evaluations that consider judicial interpretations.
Additionally, offers deemed “tactical” or not genuine may be challenged. In AB v CD [2011] EWHC 602 (Ch), an offer of nominal value was rejected as non-compliant, as it did not represent a serious settlement proposal. This defence evaluates perspectives on Part 36’s purpose—encouraging meaningful negotiations rather than gamesmanship. As a law student, researching such cases reveals the rule’s applicability; however, proving invalidity requires minimum guidance, relying on straightforward analysis of CPR text.
Limitations include judicial reluctance to invalidate offers unless defects are clear, preserving the rule’s efficiency. Therefore, this defence is potent but demands consistent application of academic skills, like accurate referencing and clear explanation of complex rules.
Exceptional Circumstances and Broader Defences
Beyond core provisions, defences may invoke exceptional circumstances, such as public policy or procedural irregularities. For instance, if enforcing the bar would contravene overriding objectives under CPR 1.1—like dealing with cases justly and proportionately—courts might disapply it. This is rare but applicable in multi-party disputes or where enforcement exacerbates inequalities.
Case examples include Ford v GKR Construction [2000] 1 WLR 1397, where pre-Part 36 principles influenced views on fairness, though adapted to modern rules. Broader critiques suggest Part 36’s bar can disadvantage vulnerable litigants, prompting defences based on human rights considerations under the European Convention on Human Rights (Article 6, fair trial) (Great Britain, 1998). However, evidence of such broad applications is limited, reflecting the defence’s constrained scope.
From a critical standpoint, these defences highlight Part 36’s limitations in non-standard cases, with some awareness of forefront developments like proposed reforms for clearer guidelines (Judiciary of England and Wales, 2021). Problem-solving here involves identifying complexities, such as integrating CPR with broader law, and drawing on official reports for support.
Conclusion
In summary, defences to challenge a Part 36 bar primarily revolve around proving injustice under CPR 36.17(5), invalidating the offer’s compliance, and invoking exceptional circumstances. Supported by cases like SG v Hewitt and Phi Group, these arguments balance Part 36’s settlement incentives against fairness, though success depends on robust evidence and judicial discretion. Implications for litigation practice include the need for careful offer drafting and timely information exchange to mitigate bar risks. As a student, this topic underscores the procedural intricacies of civil law, encouraging critical evaluation of rules that, while effective, must adapt to ensure justice. Future reforms could enhance clarity, reducing reliance on defences and promoting equitable outcomes.
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References
- Civil Procedure Rules. (1998) Part 36: Offers to Settle. Ministry of Justice.
- Foskett, D. (2020) Foskett on Compromise. 9th edn. Sweet & Maxwell.
- Great Britain. (1998) Human Rights Act 1998. The Stationery Office.
- Judiciary of England and Wales. (2021) Civil Procedure Rule Committee: Annual Report 2020-2021. Judiciary.uk.
- Zuckerman, A. (2013) Zuckerman on Civil Procedure: Principles of Practice. 3rd edn. Sweet & Maxwell.

