Tex. Insurance Code § 151.105

This subchapter does not affect:

(1) an insurance policy, including a policy issued under an owner-controlled or owner-sponsored consolidated insurance program or a contractor-controlled or contractor-sponsored consolidated insurance program, except as provided by Section 151.104;

(2) a cause of action for breach of contract or warranty that exists independently of an indemnity obligation, including an indemnity obligation in a construction contract under a construction project for which insurance is provided under a consolidated insurance program;

(3) indemnity provisions contained in loan and financing documents, other than construction contracts to which the contractor and owner's lender are parties as provided under Section 151.001(5);

(4) general agreements of indemnity required by sureties as a condition of execution of bonds for construction contracts;

(5) the benefits and protections under the workers' compensation laws of this state;

(6) the benefits or protections under the governmental immunity laws of this state;

(7) agreements subject to Chapter 127, Civil Practice and Remedies Code;

(8) a license agreement between a railroad company and a person that permits the person to enter the railroad company's property as an accommodation to the person for work under a construction contract that does not primarily benefit the railroad company;

(9) an indemnity provision pertaining to a claim based upon copyright infringement;

(10) an indemnity provision in a construction contract, or in an agreement collateral to or affecting a construction contract, pertaining to:

(A) a single family house, townhouse, duplex, or land development directly related thereto; or

(B) a public works project of a municipality; or

(11) a joint defense agreement entered into after a claim is made.