Our Take
This is a regulatory calendar event, not a technical capability shift; compliance prep belongs on your legal and product roadmap today, not your engineering backlog tomorrow.
Why it matters
Any company shipping AI systems in or to the EU faces binding disclosure rules in less than two years. Missing the deadline carries regulatory and reputational cost; preparation cannot start at go-live.
Do this week
Legal/compliance: audit your EU-facing AI deployments against the EU AI Act transparency requirements before Q1 2025 so your product and ops teams have a full development cycle to implement.
The deadline is set
The EU AI Act imposes transparency obligations on providers of certain AI systems. Companies must document and disclose specific information about their AI deployments by August 2, 2026, per the EU Commission timeline.
Sidley Austin has published guidance on these obligations, identifying the compliance window as approximately 20 months from now. The requirements apply to AI systems placed on the EU market or used to provide services within EU territory, regardless of where the company is headquartered.
Transparency obligations cover areas including model training data, intended use, known limitations, and performance characteristics. The scope is broad enough to affect most generative AI products serving European users or customers.
Compliance is not retrospective
EU regulatory enforcement operates differently from US opt-in frameworks. Once the deadline passes, non-compliance becomes a violation. There is no grace period for late-arriving compliance infrastructure.
The cost of delay compounds. Starting compliance work in late 2025 leaves minimal time for product redesign, documentation overhaul, or training data audits. Companies that have not yet inventoried their AI systems or mapped transparency requirements to technical architecture will face compressed timelines.
For teams shipping updates or new models in 2024 and 2025, building transparency into development workflow now is cheaper than retrofitting it later. The regulatory surface area is clear; uncertainty is not an excuse.
Start the audit now
Identify every AI system your company deploys or plans to deploy in the EU. Map each system against the AI Act transparency checklist: training data source and composition, intended use case, known performance gaps, and risk mitigation measures.
Work with legal to classify which systems fall under the highest-risk categories (those requiring pre-market assessment) versus those subject only to transparency rules. For each classification, determine whether your current documentation, testing, and governance infrastructure can support EU disclosure by August 2026.
If you cannot yet articulate your training data composition or demonstrate performance parity across demographic groups, start that work this quarter. Documentation and benchmarking take time. Waiting until 2025 is waiting too long.