Article 21 The important matters relating to the prevention of workers from dangers set forth in item (iii) of paragraph (1) of Article 17 of the Act shall include the following matters:
(i) Matters relating to preparation of rules for industrial safety.
(ii) Matters pertaining to safety of investigations of the danger or harm, etc., set forth in paragraph (1) of Article 28-2 of the Act, and the measures to be taken based on the results of the said investigations.
(iii) Matters relating to the formulation, implementation, evaluation and improvement of safety and health plans (limited to the parts pertaining to safety).
(iv) Matters relating to the formulation of plans for the implementation of safety education.
(v) Those matters relating to the prevention of workers from dangers of the matters designated through written orders, instructions, recommendations or guidance by the Minister of Health, Labour and Welfare, the Director of the Prefectural Labour Bureau, the Chief of the Labour Standards Inspection Office, the Labour Standards Inspector, or the Expert Officer in Industrial Safety.