Part 1Preliminary1Short titleThis notice may be cited as the Work Health and Safety (Codes of Practice) Amendment Notice 2022.2Commencement(1)Part 2 commences on 1 April 2023.(2)Part 3 commences on 1 May 2023.3Notice amendedThis notice amends the Work Health and Safety (Codes of Practice) Notice 2022.Part 2Amendments commencing on 1 April 20234Amendment of sch 1 (Approved codes of practice)Schedule 1, part 2, after entry 19—insert—19AManaging the risk of psychosocial hazards at work Code of Practice 2022•approved as a code of practice by MI 2022 No. 21 April 20235Amendment of sch 2 (Dictionary)Schedule 2—insert—MI 2022 No. 2 means the ministerial instrument titled ‘Work Health and Safety Approval of Codes of Practice (No. 1) 2022’.Part 3Amendment commencing on 1 May 20236Amendment of sch 1 (Approved codes of practice)Schedule 1, part 2, after entry 13—insert—13AManaging respirable crystalline silica dust exposure in construction and manufacturing of construction elements Code of Practice 2022•approved as a code of practice by MI 2022 No. 21 May 2023