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Société Coopérative de Production SeaFrance SA v The Competition and Markets Authority & Anor [2015] UKSC 75

Reviewed by Jennifer Wiss-Carline, Solicitor

Case citations

[2015] UKSC 75, [2015] WLR(D) 527, [2015] Bus LR 1573, [2015] BUS LR 1573

GET acquired SeaFrance's ferry assets after its liquidation, resuming services with ex-employees via SCOP. The Supreme Court held the Competition and Markets Authority was entitled to find this constituted acquisition of an 'enterprise', triggering UK merger control jurisdiction under the Enterprise Act 2002.

Facts

SeaFrance SA, a subsidiary of French rail group SNCF, operated a Dover-Calais ferry service until going into liquidation in France on 16 November 2011. Following an order of the French court on 9 January 2012, SeaFrance was placed in liquidation and ordered to cease trading, with its employees made redundant within 15 days. A statutory job-saving plan (PSE3) was negotiated, under which SNCF would pay an incentive of up to €25,000 per ex-SeaFrance employee re-employed on the SeaFrance vessels in similar operations.

On 2 July 2012, Groupe Eurotunnel SE (GET) acquired substantially all of SeaFrance’s assets for €65m, including the vessels (maintained in ‘hot lay-up’), logos, brands, IT systems, customer lists and spare parts. GET entered into an arrangement with Société Coopérative de Production SeaFrance SA (SCOP), a workers’ cooperative, under which SCOP would crew the vessels using former SeaFrance employees. The service resumed on 20 August 2012 via GET’s subsidiary MyFerryLink, with 80-90% of personnel being ex-SeaFrance employees.

In September 2014, the Competition and Markets Authority (CMA) prohibited GET from operating ferry services from Dover using the acquired vessels for ten years. Its jurisdiction depended on whether a ‘relevant merger situation’ had been created under the Enterprise Act 2002, which turned on whether GET had acquired an ‘enterprise’ or merely ‘bare assets’.

Issues

The central issue was whether, on 2 July 2012, GET (together with SCOP as associated persons) acquired an ‘enterprise’ within the meaning of section 129(1) of the Enterprise Act 2002 — defined as ‘the activities, or part of the activities, of a business’ — or merely the bare assets of a defunct enterprise. A subsidiary issue was the standard of review applicable to the Authority’s evaluative judgment, and whether its conclusion was irrational given the cessation of trading and the court-ordered dismissals.

Arguments

Appellants (CMA)

The Authority contended that the combination of assets acquired — the specially-designed vessels maintained in operational readiness, the brand and goodwill, and substantially the same workforce (incentivised by PSE3 payments) — meant GET acquired more than bare assets. There was ‘considerable continuity and momentum’ between SeaFrance’s former operations and the resumed service.

Respondent and Intervener (GET)

It was argued that the French court order of 9 January 2012 finally and irreversibly terminated SeaFrance’s activities and severed the relationship between SeaFrance and its employees. Subsequent re-employment by SCOP was simply a re-engagement of workers whose services were available on the open market, not a transfer from SeaFrance. GET had merely started a similar business using assets acquired from a defunct enterprise.

Judgment

Lord Sumption (with whom Lord Neuberger, Lord Clarke, Lord Reed and Lord Hodge agreed) allowed the appeal, restoring the CMA’s decision.

Approach to construction

The test for what constitutes an ‘enterprise’ is a question of law dependent on construction of the Enterprise Act. The Authority’s specialised expertise does not clothe it with wider power to determine its statutory jurisdiction than other administrative decision-makers, though application of the test to particular facts calls for expert economic judgment.

Legal relevance of cessation of trading

The merger control provisions are not limited to acquisitions of going concerns. The definition of ‘enterprise’ by reference to ‘activities’ identifies a descriptive characteristic — what matters is the capacity to carry on those activities as part of the same business. A cessation of trading does not preclude the existence of an enterprise; otherwise, the statutory scheme would be significantly limited by adventitious factors (timing, seasonality), and could be evaded by deliberate suspension of activities.

The applicable principle

The Court endorsed the principle stated by the Competition Appeal Tribunal in Eurotunnel I: the question is whether what was acquired gave the acquirer more than could have been obtained by going into the market separately to buy factors of production, and whether that ‘extra’ is attributable to the assets’ previous combined deployment in the target enterprise. The ultimate question, as counsel rightly described it, is one of ‘economic continuity’ — whether economically the whole is greater than the sum of its parts.

Application to facts and irrationality

The Authority’s evaluation was unimpeachable. GET acquired specially-designed vessels maintained in hot lay-up enabling rapid resumption of service; trademarks and goodwill; and via the PSE3 arrangement, substantially the same workforce, each employee coming with a €25,000 ‘dowry’ that created a link between the vessels and employees. Although the business was not acquired as a going concern, GET obtained ‘much of the benefit’ of doing so.

The Court of Appeal majority erred by reducing the question to whether the French court’s January 2012 orders had legally terminated the employment relationship. While correct in form, this was not decisive in economic substance. The question was whether the dismissals severed the connection between the employees and a business that could be acquired and operated by someone else. PSE3 provided a significant financial inducement preserving that economic link. The position would have been economically the same had SeaFrance kept the employees on ‘gardening leave’.

Standard of appellate review

The Court emphasised the caution required before overturning economic judgments of expert tribunals, citing British Telecommunications Plc v Telefónica [2014] UKSC 42. This is particularly important in merger cases where appeals create market uncertainty. The majority below had taken an ‘unduly formal approach’ and discounted the depth of economic analysis.

Implications

The decision confirms that UK merger control under the Enterprise Act 2002 can apply to acquisitions where the target business has temporarily ceased trading, provided there is sufficient economic continuity between the former operations and what the acquirer obtains. The distinction between an ‘enterprise’ and ‘bare assets’ turns on whether the acquirer obtains, by virtue of the assets’ prior combined deployment, more than could be assembled from the market.

The judgment endorses a multi-factor, fact-sensitive assessment focused on economic substance rather than legal form. Relevant considerations include the period since trading ceased, the cost of reactivation, customer perception of continuity, and any goodwill or other benefits attaching beyond physical assets. No single factor is decisive.

Importantly, the decision reinforces deference to expert tribunals on evaluative economic questions, signalling that appellate courts should be slow to characterise such conclusions as irrational where the tribunal has directed itself correctly in law. This matters to competition practitioners, the CMA, and parties to corporate transactions involving distressed or recently-ceased businesses: a hiatus in trading, even one judicially ordered, does not automatically take the transaction outside the merger control regime where economic continuity can be established.

The judgment also leaves open Lord Sumption’s caution against attempting to formulate a single governing test for every case — the principle articulated in Eurotunnel I is correct for the generality of cases but the inquiry remains fact-sensitive.

Verdict: The Supreme Court unanimously allowed the appeal, restoring the Competition and Markets Authority’s decision that GET’s acquisition of SeaFrance’s assets constituted the acquisition of an ‘enterprise’, creating a relevant merger situation under the Enterprise Act 2002.

Source: Société Coopérative de Production SeaFrance SA v The Competition and Markets Authority & Anor [2015] UKSC 75

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National Case Law Archive, 'Société Coopérative de Production SeaFrance SA v The Competition and Markets Authority & Anor [2015] UKSC 75' (LawCases.net, June 2026) <https://www.lawcases.net/cases/societe-cooperative-de-production-seafrance-sa-v-the-competition-and-markets-authority-anor-2015-uksc-75/> accessed 24 June 2026