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merger control

noun · Fusionskontrolle

Fusionskontrolle is the preventive control of concentrations: a transaction meeting the turnover thresholds must be notified to the Bundeskartellamt and may not be completed before clearance. Fusion is the right word here even though the transaction itself is a Verschmelzung in corporate documents, and the European Merger Regulation displaces the German rules where the Commission has exclusive jurisdiction.

Which translation, when

Fusionskontrollethe mechanism: concentrations meeting the turnover thresholds of § 35 GWB must be notified to the Bundeskartellamt before implementation, and the prohibition on closing before clearance is the heart of the system, since a completed transaction can be unwound; clearance follows a first phase and, where competition concerns arise, a main examination, often ending in commitments rather than a prohibition.
Zusammenschlussthe concept: the controlled event is the Zusammenschluss, which covers far more than a merger in the corporate sense, the acquisition of assets, the acquisition of control and the acquisition of shares beyond defined levels among them, so a share purchase is caught although no company is merged; the corporate-law Verschmelzung under the UmwG is held by the merger entry.
zwei Zuständigkeitenthe European layer: where the concentration has a Union dimension under the Merger Regulation, the Commission is exclusively competent and the German rules step back, so the first question in any transaction is which authority reviews it, and thresholds and turnover attribution decide that rather than the label the parties give the deal.

Why

Merger control is the Fusionskontrolle, and here the everyday word Fusion is correct, although the corporate-law term for a merger of companies is the Verschmelzung of the UmwG, which the merger entry holds. The German system is preventive. A concentration whose parties meet the turnover thresholds of § 35 GWB must be notified to the Bundeskartellamt and may not be implemented before clearance, and that prohibition on gun-jumping is the core of the regime, since a transaction closed without clearance can be unwound and fined. The examination proceeds in phases, a short first review and, where the concentration raises competition concerns, a main examination in which the authority may clear, clear subject to commitments, usually divestments, or prohibit. What counts as the controlled event is broader than the English word merger suggests: the Zusammenschluss covers the acquisition of assets, the acquisition of control over another undertaking and the acquisition of shares beyond defined levels, so an ordinary share purchase or the acquisition of a business unit is caught although nothing is merged in the corporate sense. The second question in every transaction is which authority reviews it. Where the concentration has a Union dimension under the European Merger Regulation, the Commission is exclusively competent and the national rules step back, so the answer turns on thresholds and on how turnover is attributed within groups rather than on what the parties call the deal. A translation that treats Fusionskontrolle as though it applied only to mergers therefore misses most of the transactions the regime actually catches.

Typical mistakes

  • The controlled event is the Zusammenschluss, covering asset deals, acquisitions of control and share purchases, so limiting merger control to mergers understates its scope.
  • Implementation before clearance is prohibited and can be unwound and fined, so treating notification as a formality misdescribes the risk.
  • Where the concentration has a Union dimension the Commission is exclusively competent, so assuming German jurisdiction without checking the thresholds may address the wrong authority.

What matters

Planning a German acquisition: the memo should ask whether the transaction is a Zusammenschluss, test the turnover thresholds for both the German and the European regime, and flag the prohibition on closing before clearance.

Authority

  1. § 35 GWB

What the machine misses

The machine writes Zusammenschlusskontrolle or Verschmelzungskontrolle for merger control, and the established term is Fusionskontrolle, covering every Zusammenschluss under § 35 GWB from asset deals to acquisitions of control, with implementation prohibited before clearance; the invented words also suggest that only corporate mergers are caught.

See what the machine does with this clause →

Examples

merger controlFusionskontrolle
a concentrationein Zusammenschluss
subject to notificationanmeldepflichtig
cleared subject to commitmentsunter Auflagen freigegeben
Checked 09 Aug 2026 finepost.co.uk/notes/merger-control