N.Y. Banking Law § 464
2. The board of directors, pursuant to a written policy approved by such board, may expel or suspend any member who has not carried out his or her engagements with the credit union, or who has been convicted of a criminal offense, or who neglects or refuses to comply with the provisions of this article, or of the bylaws, or who habitually neglects to pay his or her debts, or who becomes insolvent or bankrupt, or who is physically or verbally abusive to credit union members or staff. Such written policy shall include the conditions and procedures under which a member may be expelled or may be suspended, in whole or in part, regarding member participation in services and other rights and benefits of membership; provided, however, that a member who has been suspended may continue to maintain a share account and may continue to vote at annual and special meetings.