Tekdata Interconnections Ltd v Amphenol Ltd [2009] EWCA Civ 1209

Tekdata and Amphenol disputed whose standard terms governed contracts for connectors used in Rolls-Royce aero engines. The Court of Appeal held that the traditional offer and acceptance analysis applies in 'battle of forms' cases, meaning the seller's terms on the acknowledgement prevailed unless conduct showed contrary common intention.

Facts

Tekdata Interconnections Ltd purchased connectors from Amphenol Ltd for use in cable harnesses supplied to Goodrich for Rolls-Royce aero engines. The parties had conducted business for over 20 years within a supply chain controlled by Goodrich. Tekdata issued purchase orders stating their terms applied, while Amphenol responded with acknowledgements stating their own terms applied. When disputes arose regarding late delivery and quality issues, the question arose as to whose terms governed the contracts.

The Supply Chain Structure

Rolls-Royce required engine control systems from Goodrich, who purchased cable harnesses from Tekdata. Tekdata in turn acquired connectors from Amphenol, who sourced materials from Oxley. The supply was controlled by Goodrich who specified prices and requirements.

Issues

The key legal issue was whether, in a ‘battle of forms’ scenario, the traditional offer and acceptance analysis should apply, or whether the parties’ conduct over their long-term relationship could displace that analysis to determine whose terms governed.

Judgment

The Court of Appeal, led by Lord Justice Longmore, addressed the application of traditional contract formation principles in battle of forms cases. Longmore LJ stated:

I have much sympathy with the judge’s approach to this case. In many of these cases our traditional analysis of offer, counter-offer, rejection, acceptance and so forth is out of date.

However, the Court held that the traditional analysis should generally be applied. Longmore LJ formulated the principle as follows:

the traditional offer and acceptance analysis must be adopted unless the documents passing between the parties and their conduct show that their common intention was that some other terms were intended to prevail.

The Court noted that in Butler Machine Tool Company v Excell-O Corporation, even Lord Denning MR ultimately applied the traditional analysis, and Lawton LJ expressly stated that the battle of forms had to be conducted in accordance with set rules.

Application of Traditional Analysis

Under traditional analysis, Tekdata’s purchase order constituted an offer on Tekdata’s terms. Amphenol’s acknowledgement stating their terms applied constituted a counter-offer. When Tekdata accepted delivery without objection, they accepted the counter-offer, resulting in a contract on Amphenol’s terms (the ‘last shot’ principle).

Implications

This case confirms the continued application of traditional offer and acceptance analysis in commercial contract disputes involving conflicting standard terms. While acknowledging that in rare cases the parties’ conduct may demonstrate a common intention different from what the documents suggest, the Court emphasised this would be exceptional. The decision provides important guidance for commercial parties engaged in regular trading relationships, confirming that formal documentation will generally prevail over informal understandings or assumptions about which terms apply.

Verdict: Appeal allowed. The Court of Appeal held that the traditional offer and acceptance analysis should apply, meaning that Amphenol's terms (contained in their acknowledgement) governed the contracts, not Tekdata's purchase order terms.

Source: Tekdata Interconnections Ltd v Amphenol Ltd [2009] EWCA Civ 1209