Consumer Choice in the Age of Dark Patterns EU Law Perspectives

The digital economy has grown exponentially, transforming the way consumers engage with online services and products. However, this emerging digital environment has created a power asymmetry, allowing corporations to exploit consumer choices in ways that benefit them at the expense of the users’ best interests. One major concern is the rise of “dark patterns”-manipulative design tactics that exploit cognitive biases to influence user behaviour. While these deceptive practices have long existed in traditional commerce, their integration into digital interfaces has made them more sophisticated, harder to detect and more impactful on consumer welfare.

This paper investigates the prevalence and impact of “dark patterns”, focusing on their legal and ethical implications under EU law. It explores the regulatory landscape, analysing key legislative efforts such as the General Data Protection Regulation (GDPR), Digital Markets Act (DMA), Digital Services Act (DSA) and Artificial Intelligence (AI) Act. Through a conceptual legal analysis, this study highlights the challenges of defining, detecting and regulating dark patterns. It argues that consumer protection frameworks must evolve to address emerging forms of AI-driven manipulation, ensuring that digital environments foster trust, fairness and user autonomy. Finally, the paper advocates the stronger enforcement mechanisms, cross border regulatory coordination and greater transparency in digital design practices.