A professional money launderer is someone who literally launders money for a living. They employ people who will accept the money. They have ways of moving the money through either legitimate or illegitimate investments, through numbered companies, and through private companies. There are many different ways you can move money, but the issue with the act is that you need to be linked to an offence.
Generally in a drug transaction, say, where we're investigating someone accused of trafficking drugs, there could be money laundering attached to that, but if they use the services of a professional money launderer, it's very difficult to find those transactions. They're not linked to the person who's actually doing the drug transactions. Currently the act states that you need to be linked to that predicate offence, and so you could take it to someone who does this for a living professionally and have the money laundered, which makes it very difficult to investigate.