An Act relating to associations, including corporations, partnerships and unincorporated associations; revising and expanding certain provisions of Title 15 (Corporations and Unincorporated Associations); reconfirming and expanding the abolition of the doctrine of de facto mergers and other fundamental transactions; providing for the making, filing and enforcement of cooperative contracts; providing for incorporation of productive and distributive workers' cooperatives and for penalties; making related, conforming, redesignation, editorial and other changes to the Pennsylvania Consolidated Statutes; separately enacting certain related provisions of law; and repealing certain acts and parts of acts supplied by the act or otherwise obsolete.