When you're letting strangers supervise your children in sport or community groups, you'd like to think they're not weirdos or criminals.
Being a good judge of character is key but there's also some legal processes some organisations can use to make sure the person has good intentions.
It's called police vetting and it's about to undergo some possible changes.
The public is being asked to give feedback on new legislation that will govern the way police handle requests for a background check on a person's criminal record.
Police get almost 600,000 requests each year for a person's criminal convictions and other relevant police-held information about them, such as active charges.