(a) In this section, “uninsured or underinsured motorist coverage” means the provisions of an automobile liability insurance policy that provide for coverage in at least the limits prescribed by Chapter 601, Transportation Code, that protects insureds who are legally entitled to recover from owners or operators of uninsured or underinsured motor vehicles damages for bodily injury, sickness, disease, or death, or property damage resulting from the ownership, maintenance, or use of any motor vehicle.
(b) An insurer may not deliver or issue for delivery in this state an automobile liability insurance policy, including a policy provided through the Texas Automobile Insurance Plan Association under Chapter 2151, that covers liability arising out of the ownership, maintenance, or use of any motor vehicle unless the insurer provides uninsured or underinsured motorist coverage in the policy or supplemental to the policy.

(c) The coverage required by this subchapter does not apply if any insured named in the insurance policy rejects the coverage in writing. Unless the named insured requests in writing the coverage required by this subchapter, the insurer is not required to provide that coverage in or supplemental to a reinstated insurance policy or renewal insurance policy if the named insured rejected the coverage in connection with that insurance policy or an insurance policy previously issued to the insured by the same insurer or by an affiliated insurer.