What happened: The High Court ruled a £3.5 million cross-company indemnity was binding after rejecting a contractor's claim that its signatory lacked authority.
Who's involved: Ion Surety Company S.A. and Ion Insurance Company Inc (claimants) and Shapoorji Pallonji Mideast LLC (defendant).
What's at stake: £3.5 million under the indemnity, following a settled bond claim of £3,657,684.29.
Why it matters: Surety providers' upfront due diligence on authority documentation was validated as reasonable and sufficient against a late-stage challenge.
Where it stands: Judgment handed down October 27, 2026; SPME ordered to pay the full £3.5 million indemnity cap.
Shapoorji Pallonji Mideast had the benefit of a £3.5 million on-demand bond for more than three years before telling the High Court the indemnity behind it was never binding.
The court was not persuaded. In a judgment handed down on October 27, 2026, the Technology and Construction Court found the cross-company indemnity was validly executed and ordered Shapoorji Pallonji Mideast LLC (SPME) to pay the full £3.5 million cap to Ion Surety Company S.A.
The dispute traces back to a large redevelopment on Axe Street in Barking. Shapoorji Pallonji UK Limited (SPUK) - a newly incorporated subsidiary taking on its first UK project - needed an on-demand bond worth £3.5 million to satisfy the project's employer. Ion Insurance Company Inc provided the bond. Ion Surety reinsured the liability. But Ion would not issue the bond without a cross-company indemnity from SPME, the Shapoorji group's Dubai-registered parent.
An internal board resolution was passed authorising entry into both the indemnity and a separate parent company guarantee. The indemnity was signed in May 2020 by a senior figure within the Shapoorji group, who described himself in the document as SPME's "Manager." Ion received the signed indemnity, the board resolution, the company's founding documents, and its financial statements before releasing the bond.
The arrangement worked as intended - until it did not. SPUK was wound up by the English courts in August 2023. The project employer called on the bond. Ion Insurance settled the resulting claim for £3,657,684.29, then turned to SPME under the indemnity.
SPME refused to pay.
SPME's defence came down to one question: did the person who signed the indemnity have the power to bind the company?
Under Dubai law, the right to manage SPME and sign on its behalf sat with one named individual under the company's founding documents. SPME argued the signatory was not that person and had never been given formal written authority to act.
The intended result, as SPME's own counsel put it, was a "black hole" - a structure where the Ion entity with the contractual claim had suffered no recoverable loss, and the entity that had suffered the loss had no claim.
The court rejected this. It traced a chain of delegated authority: the formally appointed manager had passed broad powers to a senior executive who signed SPME's financial statements and the board resolution, and that executive had in turn authorised the signatory. The board resolution, the court found, was "plainly concerned with both the Parent Company Guarantee and the CCI" and any other reading made "no commercial sense."
Even without that chain, the court found SPME had held the signatory out as authorised. Ion had collected the founding documents, financial statements, and board resolution before committing - and had proceeded "carefully and prudently throughout." The suggestion that the signatory acted without authority, given the full paper trail, "strains credulity beyond breaking point," the court said.
What made the defence harder to sustain was what SPME did not produce. The company called no evidence from any of the senior figures who could have explained the signing arrangements. The formally appointed manager was still an employee when witness statements were exchanged. Two other senior executives had left by then but could still have been called.
The court drew the natural conclusion from that silence: there was no adequate explanation because, on the evidence, the signatory was authorised.
SPME's timing did not help. The authority challenge first surfaced in November 2025 - two years into the litigation. A further round of amendments arrived less than a week before pre-trial submissions were due. The court noted that Ion had been given "an unattractive choice" between pressing on with minimal preparation time or seeking a lengthy adjournment.
The judgment ordered SPME to pay the full £3.5 million cap under the indemnity to Ion Surety, finding that Ion Surety's reinsurance payout to Ion Insurance counted as a loss incurred "by virtue of" the bond.
For bond underwriters and surety teams, the decision is a practical endorsement of the paper trail most already collect - founding documents, board resolutions, financial statements - as a shield against authority challenges that may arrive years after a bond is called.
