(a) This division implements Insurance Code §551.1053, concerning Mandatory Nonrenewal of Private Passenger Automobile Insurance Policies.(b) Insurance Code §551.1053 requires insurers to nonrenew a policy if the insured fails or refuses to cooperate with an insurer in an investigation, settlement, or defense of a third-party liability claim or action.(c) This division applies to third-party liability claims and actions:(1) involving insurers identified in Insurance Code §551.101, concerning Definition; and(2) relating to private passenger automobile insurance policies that are:(A) personal automobile insurance policies, or(B) written for any governmental entity or political subdivision identified in Insurance Code §551.102(4), concerning Applicability of Subchapter.(d) This division does not apply to policies written through the Texas Automobile Insurance Plan Association.