No, it was legal.
Quote the law that prevents a private agreement between a father and son.
For the sale of a 27 million dollar business? ROTFLMFAO !!! Fortunately for you you are almost certainly lying. If not you have admitted to a felony(tax fraud on an epic scale and illegal business practices) on a public message board. Too fucking funny frat boy. Stick to brandies and cigars like the idiot son that you are and let the adults handle the money.