①An employer must make known to workers the substance of this Act and any Order issued based on this Act, the rules of employment, any agreement as referred to in Article 18, paragraph (2), the proviso to Article 24, paragraph (1), Article 32-2, paragraph (1), Article 32-3, paragraph (1), Article 32-4, paragraph (1), Article 32-5, paragraph (1), the proviso to Article 34, paragraph (2), Article 36, paragraph (1), Article 37, paragraph (3), Article 38-2, paragraph (2), Article 38-3, paragraph (1), Article 39, paragraph (4) and paragraph (6), and the proviso to Article 39, paragraph (9), and any resolution as provided in Article 38-4, paragraph (1), Article 38-4, paragraph (5) (including as applied mutatis mutandis pursuant to Article 41-2, paragraph (3)), and Article 41-2, paragraph (1), by displaying or posting them at all times in a conspicuous location or locations in the workplace, by distributing written copies, or by any other such means that is prescribed by Order of the Ministry of Health, Labour and Welfare.

②An employer must make known to workers living in communal housing the provisions of this Act and any Order issued pursuant to this Act relating to communal housing and house rules, by displaying or posting them in a conspicuous location or locations in the communal housing, or by other such means.