Ok, so the flower shop is performing a service. The service is 'wreckers advertising referrer' (or similar). How is 'wreckers advertising referrer' a match (as defined in the new licencing rules) to the name machineparts4cars?a flower shop can register - www. machineparts4cars.com.au and park the page with links to wreckers and the flower shop will not be breaking any rules.
I understand that a business can be eligible for a name by virtue of the fact that they are performing a service. However, the name of the service needs to match or be a synonym of the domain name, which your example is not. It is this latter part that I am referring to.