(a) Before a real estate licensee begins acting as a neutral licensee, the real estate licensee may obtain preauthorization from a person to act as a neutral licensee in the person's real estate transaction by obtaining the written consent of the person.
(b) If preauthorization is not obtained under (a) of this section, when a buyer or lessee expresses an interest to the licensee in acquiring or leasing real estate and the licensee is representing the seller or lessor of the property, the licensee shall obtain written consent to act as a neutral licensee before the licensee shows the real estate.
(c) A written consent under this section must be provided on a separate form, may not be contained in another writing, and must be entitled “Waiver of Right To Be Represented.”