Vossloh Aktiengesellschaft v Alpha Trains (UK) Ltd.

The nature of a surety’s obligation depends on the true construction of the instrument, read as a whole in its factual and contractual context. Labels such as “guarantee” or “performance guarantee” are indicative but not conclusive.

Outside the banking context, there is a strong presumption against construing an instrument as a demand bond. Clear wording is required to show that liability arises on demand without proof of default by the principal. A clause requiring payment on demand, or making a beneficiary’s certificate conclusive evidence of amount, does not necessarily determine liability or convert a guarantee into a demand bond. Where the instrument contains obligations framed as guarantees and indemnities, the court must identify whether the relevant liability remains conditional on an underlying breach or failure.

Vossloh Aktiengesellschaft gave Alpha Trains (UK) Ltd., formerly Angel Trains International Ltd., a deed described as a guarantee. Alpha demanded more than €17 million in connection with alleged defects in locomotives supplied by companies in the Vossloh Group.

Vossloh sought a declaration that its liability was triggered only upon proof of breach or non-payment by a guaranteed party. Alpha contended that the deed was an unconditional demand bond, under which a demand alone triggered payment. Alpha advanced an alternative claim concerning sums already incurred, although related proceedings against the principal supplier were pending in the Technology and Construction Court.

1. Construction of suretyship instruments. The court must construe the actual words of the instrument in its factual and contractual context, considering the document as a whole and its commercial purpose. The terminology used by the parties is not determinative. This approach was supported by Gold Coast Ltd v Caja de Ahorros Del Mediterraneo [2002] EWCA Civ 1806.
2. Relevant legal distinctions. A true guarantee creates secondary or ancillary liability for the principal’s default. An indemnity creates primary and independent liability. A demand bond is a particularly stringent form of indemnity which may be enforceable on demand alone. The court must determine where the instrument falls on that spectrum by construction. The principles were explained by reference to Moschi v Lep Air Services Ltd. [1973] AC 331, Marubeni Hong Kong v Government of Mongolia [2005] EWCA Civ 395, and IIG Capital LLC v Van Der Merwe [2008] EWCA Civ 542.
3. Application to the deed. Clauses 2.1(a) and (b) were expressed in the classic language of guarantee and were conditional upon breach or non-payment by a guaranteed party. Clauses 2.1(d) and (e) contained primary obligations, but they too assumed an underlying failure and loss. The opening words of clause 2.1 did not convert all the subsequent obligations into purely primary obligations.
4. Clauses 3.1, 6, 7 and 11.2 did not alter that conclusion. Payment on demand presupposed an existing liability under the deed. The “pay now, argue later” provision was consistent with secondary liability. The certificate clause concerned the amount of the secured obligation, including damages, rather than conclusively establishing liability itself. The discussion of conclusive evidence clauses included Bache & Co (London) Ltd v Banque Vernes et Commerciale de Paris [1973] 2 Lloyd’s Rep 437.
5. The non-banking context, the unlimited scope and duration of the deed, the absence of an express right of recourse, the wide definition of beneficiary and its assignability all supported the conclusion that it was not a demand bond. Earlier guarantees could not guide construction of the later deed, which replaced them.
6. Disposition. The declaration sought by Vossloh was granted. The alternative claim for €2,487,544 was not determined because related proceedings against the principal supplier were pending; the court considered it preferable to await their outcome.