Dark Patterns
Dark patterns are design tricks used in online interfaces that manipulate or deceive users into making choices they might not otherwise make. These deceptive techniques can push people toward unwanted actions, like subscribing to services, sharing personal data, or accepting terms they don't fully understand. In political advertising, dark patterns undermine transparency and informed decision-making.
Legal Basis
"Online platforms shall not design, organise or operate their online interfaces in a way that deceives or manipulates the recipients of their service or in a way that otherwise materially distorts or impairs the ability of the recipients of their service to make free and informed decisions."
— Article 25, Regulation (EU) 2022/2065 (Digital Services Act)
While the Political Advertising Regulation (EU 2024/900) doesn't specifically define dark patterns, the DSA's prohibition applies to online platforms that publish or disseminate political advertising.
Why It Matters
Dark patterns pose serious risks to democratic processes when used in connection with political advertising. They can manipulate voters into engaging with political content without understanding its nature, accepting data collection for political targeting, or making decisions about political information without full awareness.
For publishers and platforms, using dark patterns in political advertising contexts creates legal risk under the DSA. Providers must ensure their interfaces allow users to make genuinely free and informed decisions about political content, targeting preferences, and data sharing.
These deceptive design practices are particularly concerning during election periods when they can influence voting behavior, undermine transparency requirements, and erode public trust in democratic institutions. Regulators actively monitor for dark patterns as part of election integrity efforts.
Key Points
- Dark patterns manipulate users through deceptive interface design rather than through false content
- Common examples include hidden information, confusing language, pre-selected options that favor data sharing, and making it difficult to opt out
- The Digital Services Act explicitly prohibits online platforms from using design that "deceives or manipulates" users
- Political advertising must be transparent, meaning interfaces cannot use tricks to hide disclosure labels or targeting information
- Users must be able to make "free and informed decisions" about political advertising and related data use
- Enforcement focuses on whether the design "materially distorts or impairs" the ability to make informed choices
Dark Patterns vs. Poor User Experience
Dark patterns are intentionally deceptive designs, not simply confusing or poorly designed interfaces. Poor user experience might result from lack of resources or expertise, making navigation difficult without deliberate manipulation. Dark patterns, by contrast, are purposeful techniques designed to steer users toward actions that benefit the platform or advertiser at the user's expense.
A genuinely confusing interface violates accessibility principles but may not violate the law. A dark pattern actively exploits psychological vulnerabilities to manipulate choice and clearly violates the DSA's prohibition on deceptive design, especially when used in political advertising contexts.