These Regulations revoke and re-enact with modifications, in a consolidated form, the Reporting of Injuries, Diseases and Dangerous Occurrences Regulations 1985 (S.I. 1985/2023), the Railways (Notice of Accidents) Order 1986 (S.I. 1986/2187), and certain provisions of the Offshore Installations (Inspectors and Casualties) Regulations 1973 (S.I. 1973/1842) and the Submarine Pipe-lines (Inspectors etc.) Regulations 1977 (S.I. 1977/835).