Membership in such associations shall be limited to employers as defined in this chapter, and each association shall have power, by appropriate bylaws, to provide for the admission, suspension, withdrawal or expulsion of members.
Conn. Gen. Stat. § 31-330
(1949 Rev., S. 7470; 1958 Rev., S. 31-197; 1961, P.A. 491, S. 56.)