Ljubljana: The tricks that nudge shoppers into spending more, sharing more and cancelling less are about to face a reckoning. The European Commission is preparing a Digital Fairness Act aimed squarely at dark patterns, the manipulative design choices woven into websites and apps, with a formal proposal expected before the end of the year. It would be the union’s most direct attempt yet to police how digital services are built, not just what they sell.
The scale of the problem is hard to dismiss. A Commission study found that ninety-seven percent of the most popular websites and apps used by European consumers deployed at least one dark pattern. These range from hidden fees revealed only at checkout to fake countdown timers, confirm-shaming language that guilts users into agreeing, and unsubscribe flows engineered to be as frustrating as possible.
The planned act reaches beyond dark patterns alone. It is expected to tackle addictive design, the endless feeds and reward loops that keep people scrolling long past the point of enjoyment, and unfair personalisation, including prices tailored to what an algorithm guesses a shopper will tolerate. Together these practices blur the line between persuasion and manipulation, and existing consumer law struggles to catch them.
Regulators argue that current rules, written for an age of shop windows and printed contracts, no longer fit interfaces designed by behavioural scientists to exploit predictable human weaknesses. A consumer can compare two prices on a shelf. It is far harder to notice that an app has quietly pre-ticked a box, buried the cancel button, or shown a different price because of the phone being used.
Industry groups warn against overreach. They argue that many contested techniques, from urgency messaging to personalised recommendations, sit on a spectrum where useful design shades into abuse, and that heavy-handed rules could sweep up legitimate practice. Consumer advocates counter that the burden has fallen too long on individuals to resist interfaces built by teams whose job is to overcome that resistance.
The Commission ran a public consultation on the proposal that closed last autumn, and the responses have fed into the drafting now underway. Campaigners have urged lawmakers to write clear, enforceable bans rather than vague principles, pointing to the difficulty of policing design after the fact. Background on the initiative sits with the Commission’s consumer-protection team.
If the act lands as planned, it will test whether law can keep pace with interfaces that change by the week. Enforcement will be the hard part, since a dark pattern can be redesigned faster than a regulator can respond. But the mere threat of scrutiny may already be prompting some designers to ask a question they have long avoided: not whether a trick works, but whether it should exist at all.




