If you are in the habit of photographing Junior Sport in NSW I suggest you read the following link, and click on and read the facts sheet.
http://www.kids.nsw.gov.au/kids/work...oyedpeople.cfm

Of particular interest is the point that as of 1st May 2010 you may run the risk of a $22,000.00 fine if someone gets nasty and you don't have a Police clearance Certificate. For $80.00 for 3 years it is a good bit of insurance.