The best way to avoid LLC member disputes is to have a thorough operating agreement. Your operating agreement can address details such as:
Members’ voting rights; Whether certain issues need to be decided unanimously; The authority each member has to act on the company’s behalf; How profits will be shared and distributed; What responsibilities each member will have; What decision-making authority each member will have; What capital or other contributions each member will be expected to make; and Circumstances where a member may be expelled.