10 Between the date of the applicant's offence in March 1998 and the date upon which he was sentenced on 27 October 2000, substantial amendments were made to the Act. All of its relevant offences were repealed and replaced by much simpler provisions. The Forestry Amendment (Miscellaneous) Act 1999 came into force on 1 January 2000. It repealed several parts of the principal Act, including Part VI, which had created a considerable number of offences, including the offence charged in count 6. It inserted into the Act a new Part IV, which contained a new s25. Under it the Forestry corporation was authorised to erect signs on or in respect of forest roads, forest reserves and other land in State forest, and by subs(2) it was made an offence for a person, without lawful excuse, to undertake an activity or engage in conduct in such places contrary to the directions of the corporation expressed on a sign authorised by it, or contrary to the directions of a police officer. The prescribed penalty was a fine not exceeding $2,000. By subs(4) a police officer, who reasonably considered that a person was offending under subs(2), was authorised to direct that person to leave such place, and by subs(5) a person who failed to comply with such a direction by a police officer committed an offence, the penalty for which was also a fine not exceeding $2,000. By a new s26, the closure of forest roads in certain circumstances was authorised and by subs(5) it was made an offence for a person to drive or use a vehicle on a forest road, or a section of it, that had been closed in accordance with the section. The prescribed penalty was a fine not exceeding $500. No other offences, which may have been directed to suppress the activities of forest protesters, were created by the amending Act.