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Consumer Group Sues REWE Over App Coupons Without Prices as Cologne Court Weighs Case

The outcome could clarify how price disclosure applies to supermarket app promotions in Germany.

Overview

  • The Verbraucherzentrale Baden-Württemberg has taken REWE to the Landgericht Köln over app ads that show coupon values but not product prices.
  • At the oral hearing, consumer lawyer Christopher Herwig argued that essential information was withheld and that shoppers cannot make informed decisions without prices.
  • REWE’s counsel countered that the promotions market the app itself and that the coupon value communicates the benefit without requiring a product price.
  • One cited example is a 2-euro coupon for a 0.75-liter Söhnlein Brillant Sekt displayed in the app without a price, with similar promotions reported on in-store posters.
  • The chamber chaired by Judge Kirsten Prömse signaled uncertainty across legal approaches, and the court has not yet issued a decision, while separate reports highlighted shopper experiences and assortment differences at REWE stores.