OC well that is one of the questions that the justices are trying to determine if in fact there is a contract and if there is a contract who is the contract between. Just like how one of the justices asked, what is the consideration that a member gives and what is the consideration that the member gets.
The respondent lawyer made the contention that the consideration that the member gets is the association of other members, the justices will have to determine if that can be considered an appropriate legal consideration for the creation and enforcement of a legal contract.