(5) The establishment or approval of requirements for renewal of licenses and registrations designed to promote the continued professional development and competence of licensees and registered interior designers. Such requirements shall be designed solely to improve the professional knowledge and skills of a licensee or a registered interior designer directly related to the current and emerging bodies of knowledge and skills of the licensee's or registered interior designer's profession. When necessary to protect the public health, safety, or welfare, the Board shall require such evidence as it deems necessary to establish the continuing competency of architects and interior designers as a condition of renewal of licenses and registrations.