Google launched its "How this ad was made" disclosure panel on July 9. Users can tap the three-dot menu or info icon on any ad across Search, YouTube, and Discover to see whether AI generated or edited the content. The timing was deliberate: the EU AI Act's Article 50 transparency requirements go live August 2 — 24 days after the announcement. That deadline is 10 days away.
What actually gets labeled
Google's own tools get automatic disclosure. Responsive Search Ads have been mixing and matching headline and description combinations via machine learning for years. Every combination the system generates now triggers the label. Performance Max campaigns, which auto-generate copy, extensions, and sometimes imagery from your product feed data, are in scope. So is Asset Studio, which uses Google's Veo 3 model to create video from your product photos.
If your creative came from a tool outside Google's ecosystem — Canva's AI generator, Midjourney, Adobe Firefly, a custom model — you're expected to manually declare it in My Ad Center at submission time. There's no automated detection for third-party AI tools. That's an enforcement gap regulators know exists.
The liability gap nobody is talking about
When Google's AI writes an RSA headline or builds an asset inside PMax, the auto-disclosure fires. The label goes up. Google handles the trigger.
You still own the claim.
The July 1 ToS update was explicit: advertisers "are responsible for reviewing all AI-generated assets" before those assets serve. If a Google-generated headline says something misleading — an offer that doesn't exist, a product claim you can't substantiate — the regulatory exposure sits with you, not with Google. Disclosure doesn't transfer liability. It makes liability visible.
Most accounts never thought of RSA headline 3 as "AI-generated content." It is. It has been for years. The label just made that concrete.
Who needs to move before August 2
For advertisers with no EU traffic, this is a signal to watch rather than an emergency. The legal enforcement mechanism for Article 50 applies specifically to EU audiences.
If you're targeting Germany, France, Italy, Spain, the UK, the Netherlands, or any other EU/EEA market, the calculation is different. According to EU AI Act Article 50, penalties run up to €15 million or 3% of global annual turnover, whichever is higher. India and New York state have parallel disclosure rules under separate frameworks.
Two situations, two responses.
If you're running PMax, RSA, or Demand Gen with Google creative tools: auto-disclosure is already active. You don't need to turn anything on. You do need to pull your active RSA headlines and your PMax asset performance report and confirm that nothing Google generated makes a claim you can't back up.
If you're running ads built with external AI tools: you need to manually flag these in My Ad Center during ad creation. Google's current system relies on self-disclosure for non-Google AI. That's exactly the workflow regulators will scrutinize first when enforcement begins.
What the watermarking layer means longer-term
There are two disclosure layers in this rollout. One is the user-facing "How this ad was made" panel that a consumer taps. The other is machine-readable watermarking embedded in the creative itself — designed for automated auditing systems, not individual users.
The user-facing label is regulatory compliance. The watermark is infrastructure. Google is building the latter for a world where regulators, ad verification vendors, and eventually competitors will scan ad content at scale. This is a permanent shift, not a quarter-end compliance patch.
The verification logic being built now is designed to catch retroactive violations. If you're generating creative with AI tools and don't have a documented human review step before submission, August 2 is a reasonable date to build one.
If you want to see which AI features are active across your campaigns before the deadline, the free audit tool maps your current setup in a few minutes.
Your algorithm wrote most of those ads. You still signed for them.
Sources: Google Ads blog, Search Engine Land, Search Engine Journal, MediaPost, July 2026
