Consumer advocacy groups from 21 different nations have jointly submitted a formal complaint to the European Union regarding allegedly manipulative practices employed by Chinese fast fashion retailer Shein. Among the accusations is the use of psychological tactics that pressure customers into spending more than they intend to, including methods that shame individuals who choose not to purchase.

The complaint, spearheaded by the European Consumer Organisation (BEUC), comprises a 29-page document presented to the European Commission. It outlines various forms of so-called “dark patterns” — misleading design strategies that subtly coerce users into making purchases.

Examples cited include misleading countdown clocks, false low-inventory alerts, persistent prompts to buy, tactics that induce fear of missing out, and mandatory account creation to access the site’s full functionality.

BEUC also highlighted Shein's use of “confirm shaming,” where consumers are made to feel guilty or inadequate when they decline an offer, further encouraging impulsive purchases.

In response, Shein criticized BEUC, asserting the organization has consistently refused the company’s proposals to engage in discussions about these matters.

“This refusal to enter dialogue is especially disappointing given Shein’s rising appeal among consumers across Europe,” the fashion retailer said in a statement.

Within the complaint, BEUC is calling on the European Union to demand greater transparency from Shein, particularly regarding claims like dwindling stock or time-sensitive sales, which may not be backed by actual data.

BEUC has accused the retailer of engaging in “unfair commercial practices,” suggesting that these tactics are not only harmful to individual shoppers but also to society as a whole. They argue that this model promotes wasteful consumption and may involve production methods that incorporate environmentally hazardous chemicals.

The organization further alleges that Shein contributes to unsustainable shopping habits that reinforce environmental degradation and societal issues.

“These practices encourage overspending, placing financial strain on individuals, and contribute to unnecessary overproduction and waste. Much of the clothing is seldom worn and may involve harmful substances, undermining consumers’ efforts to support more sustainable practices. Thus, fast fashion's problematic impact is deepened through such actions,” BEUC’s report states.

If Shein is unable to verify the accuracy of its marketing tactics — like sales countdowns and low stock notices — the group urges that such messaging should be banned throughout the EU.

The complaint also raises alarms about the distribution of potentially non-compliant or unsafe products within Europe, pointing to materials and accessories that may fall short of European regulatory standards.

This formal grievance follows an ongoing European Commission inquiry, initiated four months ago alongside the Consumer Protection Cooperation Network (CPC), into Shein’s adherence to EU consumer protections.

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Just last week, the EU and CPC network formally alerted Shein that it was in violation of several EU consumer laws. These breaches included misleading discounts, pressure-selling mechanisms, and deceptive labeling that implies special features which are in fact legally required standards.

Authorities urged Shein to align its operations with EU laws and cautioned that failing to do so could result in regulatory penalties.

BEUC maintains that their complaint supplements existing EU investigations, offering fresh evidence on Shein’s use of manipulative marketing as well as comprehensive input from consumer organizations throughout Europe.

However, Shein pushed back, saying: “Consumers would benefit if BEUC agreed to engage with us, allowing open dialogue to explain how we operate and address concerns transparently. Regrettably, BEUC has turned down all our proposals for meetings over the past several years.”

The company also stated that it is working collaboratively with both national regulators and the European Commission to show its commitment to meeting EU legal standards.