Seyfarth Synopsis: On August 14, 2026, Cal/OSHA released a revised discussion draft of proposed changes to California’s heat illness prevention standards included in Section 3395 (Outdoor Heat Illness Prevention) and Section 3396 (Indoor Heat Illness Prevention). The proposal continues Cal/OSHA’s effort to implement AB 2243, which was signed into law in 2022, while making California’s indoor and outdoor heat standards…