The statute e the constitutive act of an association constitute expression of autonomy negotiating and are regulated by the general principles of the legal shop, salv l and derogations taxes from the details characters proper of the contract of association. ne nourse that not can configure, in relationships associative, the presence a a cont Raente more weak, deserving of the detail protection foreseen per le clauses vexatious, presupposing, per contrary, the participation ad an association one common nza of interests and of resources, finalized to achievement of the purposes expected by the constitutive act, in function which are are used all i vehicles available.