This act modifies the registration of interior designers from the Division of Professional Registration with advice and recommendations by the Interior Design Council to the licensing of interior designers from the Missouri Board for Architects, Professional Engineers, Professional Land Surveyors, Professional Landscape Architects, and Licensed Interior Designers ("Board"). The Board shall increase from fifteen members to seventeen members with the two new members being licensed interior designers. The Interior Design Council and the Interior Design Council Fund shall be abolished upon the appointment by the Governor and confirmation by the Senate of the licensed interior designer members of the Board. The rules of the Interior Design Council shall be deemed adopted by the Board until revised, amended, or repealed, of which such action shall be taken on or before January 1, 2027. The funds in the Interior Design Council Fund shall be transferred to the State Board of Architects, Professional Engineers, Professional Land Surveyors, Professional Landscape Architects, and Licensed Interior Designers Fund. Additionally, this act defines the practice of licensed interior design and provides that a licensed interior designer shall undertake to perform licensed interior design services only when he or she is qualified by education, training, and experience in the specific technical areas involved. Furthermore, licensed interior designers shall be in responsible charge of interior design technical submissions that can affect the health, safety, and welfare of the public within their scope of practice. Licensed interior designers shall not take responsible charge over interior technical submissions prepared by another person unless the licensed interior designer actually exercises personal supervision and direct control over such interior technical submissions. This act modifies the educational and training requirements for licensed interior designers by repealing the qualification of at least three years of an interior design curriculum from an accredited institution with three years of experience. Additionally, an applicant shall be exempt from providing substantial evidence of certain educational and training qualifications if his or her curriculum or transcript has been approved by the Board.