but to willingly receive monies that you are not entitled to is a crime, it is called fraud.
Whether you receive money or not would depend on the contract and the interpretation of it. It is all a matter of opinion.
I agree with you if it is a straight open and shut case, however I doubt it would be that.
For example if you owned two houses one in the country and one in the city and you lived in both where is your address?
Or better still you are domiciled in Melbourne but commute from Sydney is that still fraud?