The European Commission has opened a formal investigation into the proposed acquisition of German furniture retailer Porta by Austrian group XXXLutz.

Regulators are examining whether the transaction could violate EU competition rules, specifically looking into allegations that the companies may have coordinated their market conduct in ways that restrict competition.

The probe introduces a significant regulatory hurdle for XXXLutz, which has been seeking to expand its footprint in the German market through the Porta deal.

Antitrust investigations by the EU Commission can lead to delays, required divestitures, or even a full blockage of the merger if authorities determine that the combined entity would hold excessive market power or if prior coordination between the parties is substantiated.

This development underscores the intensifying regulatory environment for cross-border M&A in Europe's consumer sectors.

While the Commission has recently moved to clear major media mergers, such as the Paramount Global and Warner Bros.