UK CMA Imposes AI Opt-Out, Attribution Rules on Google’s 90% Search Share
Britain’s Competition and Markets Authority imposed conduct rules on Google Search requiring publishers to opt out of AI model training and mandating clear attribution links on AI-generated results. The CMA cited Google’s over 90% share of UK queries to strengthen publisher bargaining power and promote competition.
1. New AI Training Opt-Out Rule
The Competition and Markets Authority now requires Google to offer publishers the ability to opt out of using their content for training AI models. This measure aims to give publishers control over their intellectual property by preventing unauthorized incorporation into Google’s machine learning datasets.
2. Mandatory Attribution in AI-Generated Search Results
Google must clearly link to original publisher content in AI-generated search responses. The rule ensures users can trace generated information back to source articles, potentially boosting referral traffic for publishers.
3. Targeting Dominant Search Position
With over 90% share of UK search queries, Google’s search dominance was cited as justification for the new requirements. Regulators intend to strengthen publisher bargaining power and curb anti-competitive practices in digital markets.
