205. The board of directors may(1) if authorized by the by-laws, issue preferred shares and determine their amount, the preferences, rights and restrictions attached to the shares and the conditions of their redemption or repayment;
(2) regulate the conditions of the contracts that must be signed by each member pursuant to sections 200 and 201;
(3) expel any member who neglects or refuses upon the expiry of the contract contemplated in sections 196, 200 and 201 to sign another contract or observe its requirements.