I suppose it all depends on whether you are a WA based MZN director or a VIC based KDR director. Under your proposition I'd rather been the Victorian, just in case a diet of kidney beans doesn't agree with me.
3. Jurisdiction summary
The position in each state as to the legality of secret recordings is summarised in the table below.
State/Territory
Relevant Surveillance Legislation
Lawful to secretly record a private conversation to which you are a party?