Google tightens ad rules: AI labels, SDF v10, quality crackdown

Google's announcement to deprecate Structured Data Files (SDF) versions 9, 9.1, and 9.2 for Display & Video 360 by January 28, 2027, signals a firm deadline for advertisers to migrate to SDF v10. This transition is not merely a version upgrade but involves critical compliance considerations, especially since SDF v9 embedded mandatory EU political advertising declarations that must be carefully preserved during migration to avoid regulatory pitfalls.

The deprecation of legacy SDF versions is part of Google's broader multi-year strategy to modernize its data standards, emphasizing the need for proactive migration planning due to complex schema changes. Post-deprecation, any accounts still using older versions will be forcibly switched to v10, and API calls specifying deprecated versions will fail, posing significant operational risks for bulk campaign management teams reliant on these files for large-scale digital advertising workflows.

With the rollout of SDF v10.1, Google is not only enforcing compliance but also enhancing functionality by introducing features that support AI transparency, such as indicators flagging whether YouTube video assets were created or edited using AI. Additionally, this update marks a milestone by enabling bulk management for digital out of home (DOOH) campaigns, including insertion orders and line items, while also refining reporting capabilities to better link creatives with specific ads and ad groups—changes that will require advertisers to update their scripts and operational processes accordingly.

In a decisive policy shift completed between July 9 and 13, 2026, Google transferred full legal responsibility for AI-generated ad labeling disclosures entirely onto advertisers, absolving both itself and publishers from any liability. This move mandates that advertisers deploying AI in their creatives must utilize Google's new AI label settings across five advertising products, effectively making them the sole gatekeepers of compliance. Notably, this responsibility extends across key regulatory regions including the European Union, India, and New York, where AI-labeled ads trigger visible overlays directly on the ad, causing the same creative to appear differently depending on geographic targeting.

Despite instituting mandatory AI labeling tools, Google explicitly clarifies that these disclosures do not guarantee adherence to any specific legal standards, urging advertisers to seek independent legal counsel to ensure their ads meet local regulations. This nuanced stance underscores the complexity of AI transparency compliance and signals that Google's role is limited to providing labeling mechanisms rather than certifying regulatory conformity. Meanwhile, publishers using Google AdSense are entirely removed from this compliance equation, as they lack any AI labeling settings or obligations, with all disclosure duties centralized within advertiser controls before ads reach publisher inventory.

In July 2026, Google Ads significantly enhanced its AI content labeling capabilities by introducing an account-level setting within its Asset Studio to label AI-generated or edited image and video creatives. This rollout, spanning five Google ad products, incorporated visible overlays and disclosures in the global 'How this ad was made' panel, specifically targeting compliance in regions like the EU, India, and New York. This move aligned Google with contemporaneous transparency initiatives launched by Meta and TikTok, reflecting a broader industry shift toward standardized AI disclosure in digital advertising.

Complementing the user-facing labeling features, Google implemented an irreversible AI synthetic content attestation field across its Campaign Manager 360 and Display & Video 360 APIs just days before the EU's AI transparency regulations came into force. This one-way write rule means once an asset is marked as synthetic or not, the status cannot be unset, underscoring the permanence of these declarations. By embedding this mechanism at the API level, Google not only automates compliance but also imposes operational rigor on advertisers and creative platforms, who must carefully manage these irreversible attestations to avoid inadvertent mislabeling.

Google's AI labeling tools also feature automatic application of labels in jurisdictions with local AI transparency laws, currently including the European Union, India, and New York state, with expectations for further expansion. This automatic enforcement ensures that advertisers remain compliant without manual intervention, reflecting Google's proactive adaptation to a patchwork of evolving regulations. However, this also raises the stakes for advertisers, as defaulting the attestation field to NOT_SYNTHETIC across entire asset libraries commits them to permanent, machine-made declarations, highlighting the critical need for precise content management workflows.

In a decisive move to elevate creative standards, Google Ads implemented stringent eligibility criteria requiring accounts to be at least 60 days old before they can use image assets, signaling a clear intent to curb low-quality contributions and enhance overall ad integrity. This policy, introduced in July 2026, aligns with a broader crackdown on blurry, distorted, and poorly cropped images, which are now explicitly banned, alongside restrictions on excessive overlays that previously diluted visual clarity.

While Google Ads enforces these tighter asset quality rules, it also navigates the complex regulatory landscape by mandating visible AI disclosure labels on AI-generated or edited images, exempting these labels from overlay restrictions to comply with transparency laws in the EU, India, and New York. However, the platform underscores that ultimate responsibility for adherence to these AI transparency requirements rests with advertisers, a nuance that adds operational complexity for agencies tasked with managing AI-driven creative assets amid evolving compliance demands.

In a strategic move to align with the EU's stringent AI transparency regulations effective August 2, 2026, Google enhanced its Display & Video 360 API by introducing the syntheticContentAttestationStatus field. This new attribute mandates advertisers to irrevocably label creatives as AI-generated or not, a one-way toggle designed to ensure compliance across regions including the EU, India, and New York state, each with distinct regulatory frameworks and hefty penalties such as fines up to EUR 15 million or 3% of global turnover. By embedding this irreversible labeling mechanism into both the Campaign Manager 360 and Display & Video 360 APIs, Google not only facilitates adherence to Regulation (EU) 2024/1689 but also underscores the growing imperative for transparent AI use in digital advertising.

Beyond compliance, Google's July 2026 API updates also prioritized campaign efficiency and brand consistency by adding advertiser-level default business name and logo fields, simplifying brand identity management for Demand Gen and YouTube responsive ads. Complementing these enhancements, a gated beta for automated reach forecasting was launched, granting select partners access to sophisticated planning tools previously confined to manual browser interfaces. This suite of API innovations collectively empowers advertisers to navigate complex regulatory landscapes while optimizing campaign management workflows, reflecting a nuanced balance between transparency mandates and operational agility.