Miss. Code Ann. § 73-3-143: Miss. Code Ann. § 73-3-143

(1) The board shall, subject to the approval of the justices of the Supreme Court, formulate reasonable rules governing the conduct of all persons admitted to practice.

(2) The Board of Commissioners shall render advisory opinions, upon the written request of any member of the bar, as to the validity or propriety of any proposed act or course of conduct.