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Notification of the Department of Labor Protection and Welfare Re: Statement of Rights and Duties of Employers and Employees, Hazard Warning Symbols, and Signs Regarding Occupational Safety, Health, and Environment

Date of Publication in the Government Gazette: May 1, 2026

Effective Date: July 1, 2026

Key Content:

  1. Revocation of Prior Notification: Revokes the Notification of the Department of Labor Protection and Welfare Re: Hazard Warning Symbols, Signs Regarding Occupational Safety, Health, and Environment, and Statement of Rights and Duties of Employers and Employees B.E. 2554 (2011).

  2. Posting of Rights and Duties: Requires employers to post a statement displaying the rights and duties of employers and employees regarding operations related to occupational safety, health, and environment at the workplace. This statement must contain the exact wording specified in this Notification.

  3. Posting of Warning Symbols and Safety Signs: Requires employers to post hazard warning symbols and signs regarding occupational safety, health, and environment that are appropriate for the working conditions. These symbols and signs must comply with recognized standards, which include ISO, EN, AS/NZS, ANSI, JIS, NIOSH, OSHA, KSA, or other equivalent standards.

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