Mo. Rev. Stat. § 324.023: Issuance of opinions on qualifications, functions, or duties of licensed professions by regulatory boards or commissions.

1. Notwithstanding any law to the contrary, any board or commission established under chapters 330, 331, 332, 334, 335, 336, 337, 338, 340, and 345 may, at its discretion, issue oral or written opinions addressing topics relating to the qualifications, functions, or duties of any profession licensed by the specific board or commission issuing such guidance. Any such opinion is for educational purposes only, is in no way binding on the licensees of the respective board or commission, and cannot be used as the basis for any discipline against any licensee under chapters 330, 331, 332, 334, 335, 336, 337, 338, 340, and 345. No board or commission may address topics relating to the qualifications, functions, or duties of any profession licensed by a different board or commission.

2. The recipient of an opinion given under this section shall be informed that the opinion is for educational purposes only, is in no way binding on the licensees of the board, and cannot be used as the basis for any discipline against any licensee under chapters 330, 331, 332, 334, 335, 336, 337, 338, 340, and 345.