Does a 23 year old apprentice already employed in a business need to be re-oriented/trained on July 26, 2007 because he is still a young worker?
No. This particular worker does not need to be oriented and trained again, assuming that the proper orientation and training was completed when he was hired. The requirements for orientation and training, as outlined in section 3.23 of the OHS Regulation, apply as of July 26, 2007 for any new or young worker who begins work on or after that date.