Regulatory regimes for Physical AI are emerging across major markets in the period 2025-2027. This paper surveys four jurisdictions - the European Union, the United States, Japan, and Israel - and identifies a convergence pattern. Despite different legal traditions, four common requirements appear in each jurisdiction: third-party-certifiable hardware safety mechanisms, AI-specific risk assessment, traceability of decision-making, and incident reporting. The window opens with two EU regulations: Regulation (EU) 2023/1230 (the Machinery Regulation, effective January 20, 2027) and the EU AI Act (Regulation 2024/1689). The United States layer is sectoral, anchored on the NIST AI Risk Management Framework. Japan operates through METI-coordinated industrial policy. Israel's Innovation Authority published an April 2026 AI Strategy identifying the certification gap as a strategic priority. Companies face a 24-month compliance window during which PAS Level 3 or higher (per the PAS-MM framework introduced in a forthcoming companion paper) becomes the de facto baseline for safety-critical Physical AI applications. Cross-jurisdictional sequencing analysis indicates that EU 2023/1230 compliance creates a foundation meeting approximately 70 to 80 percent of United States and Japanese requirements. The convergence is robust and likely to deepen.
Mati Melchior (Wed,) studied this question.