Louisiana Revised Statutes Tit. 12, § 989.1. Membership ownership agreements

A. Any lawful provision regulating the affairs of a dental limited liability company or the rights and liabilities of the holders of a membership interest in the company, which is not required to be set forth in the articles of organization and/or operating agreement of a dental limited liability company, may be set forth in an agreement among all of the owners of a membership interest, and such agreement shall be binding on the dental limited liability company and all persons who are at the time such agreement is made or who thereafter become owners of a membership interest in a dental limited liability company. Such agreement may be terminated at any time by a majority of the dental limited liability company membership owners.

B. A duplicate copy of the agreement shall be filed in the company's registered office and shall be open daily during business hours to the inspection of any member or his attorney or legal representative.