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User interface for presenting cookie/storage purposes and collecting consent signals.

Definition

A cookie banner is a consent UI surface that describes purposes (analytics, ads), captures choices, and triggers tag loading rules. Poor design can be non-compliant and manipulative.

In plain English User interface for presenting cookie/storage purposes and collecting consent signals.

Why this matters

Why it matters: UI choices change real data flows; “accept by default” drives profiling.

Example

Example: Equal-weight “Accept” and “Reject” controls with purpose-level toggles.