Before making any purchase under any license or authorization, the guardian of the estate shall take the following oath and file a certificate of the oath with the court:
"I, __________ , guardian of estate of __________ , swear that in purchasing a homestead for the minor, I am acting in the best interests and to the utmost advantage of the minor, without any self-interest whatever."
Source. 1995, 222:1, eff. Jan. 1, 1996.