(a) It is an unfair method of competition or an unfair or deceptive act or practice in the business of insurance under Chapter 541 to:
(1) make the issuance, delivery, or renewal of a residential property insurance policy contingent on the purchase of a personal automobile insurance policy from the same insurer or an affiliated insurer; or
(2) make the issuance, delivery, or renewal of a personal automobile insurance policy contingent on the purchase of a residential property insurance policy from the same insurer or an affiliated insurer.
(b) Notwithstanding Subchapter D, Chapter 541, or any other law, a person may not bring a private action against an insurer or an agent or representative of an insurer for a method, act, or practice described by this section. This subsection does not limit the authority of the attorney general to bring an action as provided by Subchapter E or F, Chapter 541.