California enacted AI laws that formalize expectations for AI auditors and verification bodies. A subsequent executive order accelerates independent oversight and evaluation work. The laws focus on the independence, transparency, integrity, and qualifications of assurance providers. AI assurance is emerging as a standalone industry with its own credentials and frameworks. Singapore, the UK, and the EU are also developing AI assurance mechanisms. California may become the first major jurisdiction to regulate AI assurance organizations explicitly. Global policymakers are shifting focus from AI principles to evaluation, oversight, and safeguards. Stakeholders now prioritize evidence of working AI controls over governance claims. The AI assurance market will compete on institutional credibility, not just technical expertise. An ecosystem of providers is likely to emerge, each contributing to different assurance elements.