(1) For the purposes of section 33 of the Act and these regulations, notifiable occurrences specified in Schedule 1 to the Act are divided into 2 categories, Category A and Category B.(2) A notifiable occurrence specified in Schedule 1 to the Act is prescribed as a Category A occurrence or Category B occurrence according to the following table:(3) The following requirements apply to the manner in which a notifiable occurrence specified in Schedule 1 to the Act must be reported to the Administrating Authority:(a) in the case of a Category A occurrence, the accredited owner or operator must notify the Administrating Authority of the occurrence as soon as practicable after the occurrence, and provide to the Administrating Authority a report on the matter within 72 hours after the occurrence;(b) in the case of a Category B occurrence, the accredited owner or operator must, within 72 hours after the occurrence, provide to the Administrating Authority a report on the matter.Penalty: Fine not exceeding 25 penalty units.(4) A notification or report under subregulation (3) is to be provided in a manner and form determined by the Administrating Authority and include the information determined by the Administrating Authority.(5) If an occurrence of the kind referred to in regulation 13 occurs, the accredited owner or operator must, within 72 hours after the occurrence, provide the Administrating Authority with a report on the matter.Penalty: Fine not exceeding 25 penalty units.(6) A report under subregulation (5) is to be provided in a manner and form determined by the Administrating Authority and include the following information:(a) the name of the railway employee and a description of the work being carried out by the railway employee at the time of the occurrence;(b) the date and time when, and the place where, the railway employee was found to have the relevant concentration of alcohol in his or her blood, or to be under the influence of a drug;(c) if the case involves (i) alcohol, the concentration of alcohol found in the railway employee's blood; or(ii) a drug, the degree to which the railway employee was affected by the drug;(d) the action taken by the accredited person in the circumstances of the particular case;(e) other information (if any) determined by the Administrating Authority.