The capacity of the courts to compromise tax liabilities under Part 26A of the Companies Act 2006 has been decisively clarified. In a pivotal judgement, the High Court sanctioned the second restructuring plan proposed by Waldorf Production UK Plc, exercising its statutory cross-class cram-down (CCCD) power to override the explicit opposition of HMRC. This decision establishes a definitive precedent regarding the interaction between statutory corporate rescue mechanisms and the constitutional status of the Crown as an involuntary creditor.
Background:
The corporate debtor suffered severe financial distress following the legislative introduction of the UK Energy Profits Levy (EPL). A primary restructuring plan (RP1) was denied sanction by the High Court in August 2025. Guided by the appellate frameworks established in Re AGPS Bondco plc (Thames Water) and Re Petrofac Ltd., the Court in RP1 determined that the company had demonstrated inadequate engagement with its unsecured creditors and had failed to allocate a fair share of the restructuring benefits to those stakeholders.
Following the collapse of RP1, a comprehensive transaction was negotiated with a wholly-owned subsidiary of Harbour Energy plc to purchase the majority of the corporate group for USD $205m, contingent on the total extinguishment of the group’s outstanding EPL liabilities. To resolve stakeholder conflict, a structured two-day mediation was convened. While all other major creditors attended, HMRC declined to participate.
The resulting second restructuring plan (RP2) was launched in December 2025 across four distinct creditor classes. Three classes approved the plan with overwhelming or unanimous majorities, although HMRC, placed in a standalone class representing the EPL liabilities, voted against the plan and mounted a comprehensive legal challenge at the sanction hearing on grounds of both jurisdiction and fairness.
Decision:
The High Court dismissed HMRC’s objections on all fronts and formally sanctioned the restructuring plan, resolving three major legal pillars under Part 26A. First, regarding jurisdictional competence and the Crown's status, HMRC advanced a novel argument, contending that its unique constitutional mandate created an absolute bar under Section 901G. It argued that, where the Crown makes a rational, public law decision to reject a tax compromise, the Court lacks the jurisdiction to override that decision via a CCCD. The Court unequivocally rejected this position. The Judge ruled that no legislative carve-out or statutory immunity exists for the Crown within the text of Part 26A of the Companies Act 2006. The Court emphasised that HMRC had been successfully crammed down in prior corporate restructurings—specifically Re Houst Ltd. and Re Prezzo Investco Ltd.—without raising jurisdictional bars. Furthermore, because HMRC can be outvoted in statutory company voluntary arrangements (CVAs) and individual voluntary arrangements (IVAs) without proving irrationality, it cannot claim absolute immunity under Part 26A. The Court noted that granting HMRC an absolute veto over tax restructurings would fundamentally undermine the wider corporate rescue culture as intended by the legislature.
Second, the Court applied a narrow construction to the "no worse off" test under Condition A of Section 901G. To block the CCCD, HMRC asserted that the Court’s evaluation must look beyond the immediate EPL liabilities being compromised. It argued that the comparison should include the wider, macroeconomic net effect on the Exchequer—specifically, that the purchaser (Harbour Energy) would utilise the group’s accumulated, pre-existing tax losses to shelter its own future commercial profits, thereby reducing overall future tax revenue. The Court, however, rejected this expansive interpretation, as the Judge, adhering strictly to the CoA’s reasoning in Petrofac, held that the "no worse off" test must be tightly delimited to the creditor's existing rights that are being directly compromised by the plan. Consequential impacts on the Exchequer or future tax revenues derived from a third-party purchaser thus fall entirely beyond the scope of Condition A.
Third, regarding the allocation of restructuring benefits and procedural fairness, the Court accepted, as a matter of judicial discretion, that the preservation of valuable tax losses can be considered when evaluating the overall fairness of a plan. If such a restructuring preserves highly valuable tax assets, then any accepted plan must ensure a fair distribution of that restructuring benefit. However, upon evaluating the expert evidence, the Court found HMRC's projections regarding the future utilisation of those losses to be speculative, a finding which, when combined with the evidence from the prior marketing process and the comprehensive mediation, meant that the plan was inherently fair.
Implications:
This judgement carries broad, systemic implications for corporate insolvency practitioners, financial restructuring advisers, and corporate debtors facing substantial tax liabilities. The absolute rejection of a jurisdictional bar establishes clear commercial certainty. Debtors now have definitive confirmation that HMRC is subject to the same statutory restructuring powers as commercial or financial creditors. While the Court reaffirmed that it will scrutinise plans compromising tax debt with a high degree of care because HMRC is an involuntary creditor, the Crown holds no structural veto over a viable corporate rescue.
Further, the decision reinforces the narrow, predictable boundaries of the Section 901G statutory comparison. By confirming that the "no worse off" test is strictly confined to the direct rights being compromised, the Court has prevented the introduction of external, speculative economic variables into restructuring valuations. Claimants can construct plans based on direct creditor payouts within the company, insulated from challenges based on macroeconomic side effects or third-party tax efficiencies.
The judgement also signals a significant shift in judicial expectations regarding creditor conduct. Following Thames Water, the burden of proactive engagement sat heavily on the planning company. This decision establishes that dissenting creditors cannot weaponise a lack of engagement if they actively refuse to participate in structured resolution processes. A creditor that skips a formal mediation to preserve internal policy or otherwise avoid setting a precedent cannot later credibly complain of a defective consultative process.
Finally, by confirming that indirect benefits—such as the preservation of tax losses—are relevant to the Court’s ultimate discretion regarding fairness, the judgement provides a roadmap for future challenges. While dissenting creditors cannot use these assets to defeat a plan under the statutory threshold of Condition A, they can leverage them to argue for a more equitable distribution of the "restructuring surplus" under the Court's overarching discretionary assessment.
