4 At the hearing to receive the submissions on penalty in relation to the plea of guilty, the parties produced an Agreed Statement of Facts. For present purposes it is appropriate to reproduce the relevant parts of that Statement:
4. At all material times, Gunnedah Timbers:
4.1 owned and operated a sawmill at Boggabri Road, Gunnedah NSW 2380 ( premises) ;
4.2 owned a Fiat tractor which was used at the premises ( tractor );
5. At all material times, Baradine Sawmilling:
5.1 employed Mr Adrian Bilsborough as a casual stacker and cleaner at the premises;
5.2 employed Robert Stanley Ison as the acting foreman at the premises;
5.3 employed Brendon Draper as greenchain operator/yardman.
6. At all material times, George Henry Paul was a director of Gunnedah Timbers.
7. At all material times, Patrick Paul was a director of Baradine Sawmilling;
8. Baradine Sawmilling leased the premises owned by Gunnedah Timbers on Fridays, Saturdays and Sundays after the Baradine Sawmill was destroyed by fire in February 1999.
9. Bilsborough commenced employment with Baradine Sawmilling on Friday, 12 November 1999. Bilsborough was employed on a casual basis to work Fridays, Saturdays and Sundays.
10. On 19 November 1999, George Paul saw Bilsborough driving the tractor, and when he saw him doing this, ordered him to stay off the tractor and return to the green chain to stack timber.
11. On 20 November 1999, Bilsborough, in the course of his employment had driven the tractor to tow the trailer which contained sawdust and other rubbish to the rubbish dump located behind the sawmill. Ison was aware that Bilsborough was using the tractor. Shortly before the accident, Bilsborough again gained access to the tractor and drove it around the premises without the trailer attached. Bilsborough drove the tractor to an area of woodchip piles which was approximately 500 metres from Bilsborough's area of work at the premises.
12. At the time of the accident, Bilsborough was driving on a stockpile of woodchips. As he was attempting to turn, he changed gears. When he released the clutch, the tractor was not in gear; it ran away down the slope and turned to the left. It then rolled over sideways ending up side down with Bilsborough trapped under the tractor ( the accident ). Bilsborough was trapped underneath the tractor for approximately 30 minutes. At the time of the accident, it was Bilsborough's fifth day of employment with Baradine Sawmilling.
13. As a result of the accident, Bilsborough suffered several injuries including numbness, cuts and bruises to his buttocks, bruising to his buttocks, bruising around the tail bone, and injury to his penis.
14. On 22 November 1999, the Prosecutor attended the premises and observed as follows:
(a) An upside down orange and grey tractor which was identified to him as the machine Bilsborough was operating at the time of the accident;
(b) The tractor had silver badges on both sides of the bonnet with the words Fiat on it. His inspection revealed that the tractor was not fitted with any form of rollover protection. Whilst the Prosecutor was inspecting the tractor, he spoke with George Paul, who confirmed that the tractor was the machine operated by Bilsborough at the time of the accident.
15 On 20 November 1999, the Prosecutor spoke with Patrick Paul who informed him that the tractor was owned by Gunnedah Timbers.
16. As a result of his observations and investigations, the Prosecutor found as follows:
(a) Prior to Bilsborough operating the tractor no assessment was carried out to assess his ability to competently operate the tractor;
(b) No training or instruction was given to Bilsborough regarding the operation of the tractor;
(c) The level of supervision provided to Bilsborough was inadequate in that he was able to gain access to the tractor and no one was aware of his location at the time of the accident;
(d) The accident was only discovered by good luck by Ison;
(e) Baradine Sawmilling had inadequate procedures to prevent the unauthorised use of plant and equipment;
(f) Baradine Sawmilling allowed Bilsborough to access and operate a tractor that was not fitted with any form of rollover protection.
17. On 22 November 1999, the Prosecutor issued improvement notices nos. 117266 and 117569 requiring Baradine Sawmilling to implement and maintain control measures that ensure persons are not exposed to risk of serious injury by accessing and operating a Fiat tractor without any rollover protection fitted, and requiring them to implement and maintain control measures that ensure inexperienced persons are unable to access and operate tractors without adequate supervision, training or competency assessment being carried out.
18. On 22 November 1999, the Prosecutor issued improvements notices nos. 1172665 and 117268 requiring Gunnedah Timbers to implement and maintain control measures that ensure persons are not exposed to a risk of serious injury by accessing and operating a Fiat tractor without any rollover protection fitted, and to implement and maintain control measures that ensure unexperienced persons are unable to access and operate tractors without adequate supervision, training or competency assessment being carried out.
19. Gunnedah Timbers, being a person who had to any extent control of plant in non domestic premises which was provided for the use or operation of persons at work (not being its own employees), breached Section 17(1)(b) of the Occupational Health & Safety Act 1983 on 20 November 1999, in that it failed to ensure that a Fiat tractor ("the tractor") was safe and without risks to health at its premises located at Boggabri Road, Gunnedah in the State of New South Wales. Particulars of Gunnedah Timbers' breach are as follows:
(a) failure to ensure that the tractor provided for use by non-employees, specifically Adrian Dennis Bilsborough, was fitted with "roll over" protection;
(b) as a result of these failures, Adrian Dennis Bilsborough suffered injury.
20. Baradine Sawmilling, an employer, breached section 15(1) of the Occupational Health and Safety Act 1983 on 20 November 1999, in that it failed to ensure the health, safety and welfare of its employees at work, in particular Adrian Dennis Bilsborough, in that it failed to provide a system of work that was safe and without risks to health concerning the operation of a Fiat tractor at premises located at Boggabri Road, Gunnedah in the State of New South Wales. Particulars of Baradine Sawmilling's breach are as follows:
(a) Failure to ensure that the tractor was fitted with "roll over" protection when provided for use by its employees;
(b) Failure to provide adequate training, instructions and supervision to employees for the safe operation of the tractor;
(c) Failure to adequately assess the competence of employees who operated the tractor;
(d) As a result of these failures, Adrian Dennis Bilsborough suffered injury.