Two major AI transparency laws just reshaped the rules of the game for advertising. Article 50 of the EU AI Act and California's AI Transparency Act both took effect earlier this month, and more states are expected to follow. Every brand now has to disclose when AI touches the work. Here's what that actually means, and what to do about it.
Takeaways
- Where we are: regulators just caught up to what audiences already felt. Disclosure just made trust non-negotiable. These rules mostly formalize what disciplined brands and their agencies should already be building toward: clear AI use cases, clear disclosure, and clear accountability to the audience. Most brands aren't operating under these specific laws yet, but the regulatory direction is set, and more markets will follow the EU and California's lead. The move now is building a disclosure plan before it's required, not after.
- Where it's going: this isn't just about new work. It's a retroactive test of trust. Every AI-touched asset already in the market faces the same question new work will: did this brand tell the truth? Work published before disclosure mattered doesn't get a pass. It gets re-examined the moment the audience has a reason to look closer.
- Where it hits hardest: the real dividing line isn't how much AI a brand uses. It's why. Are you using AI as a shortcut, or as a jetpack? That's the question disclosure is about to force into the open. Using AI to create real efficiency, sharper personalization, or a genuine connection with an audience is one use case. Using it because it's available and fast is another. Disclosure is about to make the difference obvious.
So, what now?
Decide, deliberately, where AI is enhancing real work and where it's inventing something that isn't real. Build disclosure into the brief, not into the fine print. The teams doing this now are setting the standard.
Like What You Heard?
Striking Stats
- 59% of global consumers state they believe companies actively exaggerate their AI use, making clear transparency and simple messaging crucial to retaining brand credibility. (Carma Global AI Sentiment Study)
- 53% of all marketing work now passes through AI tools, up from 38% last year, creating a massive operational gap between high internal adoption and public transparency needs. (Fractl AI Search & Marketer Readiness Report)
- 40% of consumers report that heavy, undisclosed AI use directly decreases their trust in a favorite brand, doubling from 20% in just twelve months. (Fractl AI Search & Marketer Readiness Report).
Lightning Round
- Kelly Heilpern, Chief Strategy Officer, was featured in Business Insider’s CMO Insider newsletter this month, weighing in on this edition’s central questions: will new AI transparency rules in the EU and New York push marketers to pull back? Her take: disclosure isn’t a liability. It’s a “trust dividend.” She continues, "audiences forgive brands that are upfront about using AI far more than they forgive brands caught hiding it." As for what the rules actually change: "The real creative risk was never AI in the work. It was undisclosed AI. Regulation just turned 'tell people' from a values statement into a requirement."
- Ammunition made the Inc. 5000 list for the third year in a row.
- Evan Levy, Chief Client Partnership Officer, is judging Indie Agency News's Top 40 People + Agencies: Un-Agency Partner category, honoring clients who act like creative partners.
- Lee Haraway celebrated his 6-year Ammoversary and Savannah Powell celebrated her 1-year Ammoversary.
- Ammunition welcomed Penny Parkes, Vice President, Client Partnerships, to the client partnerships team, and Maggie Raman, Senior Media Planner & Buyer, to the Strategy team.

