(1) No provision in a contract, will or other agreement, whether written or oral, to the extent the provision would affect whether a person may make or rescind a request for medication to end his or her life in a humane and dignified manner, shall be valid.
(2) No obligation owing under any currently existing contract shall be conditioned or affected by the making or rescinding of a request, by a person, for medication to end his or her life in a humane and dignified manner.