Tex. Prop. Code § 92.159
Current with legislation from the 2023 Regular and Special Sessions signed by the Governor as of November 21, 2023.
A tenant's request or notice under this subchapter may be given orally unless the tenant has a written lease that requires the request or notice to be in writing and that requirement is underlined or in boldfaced print in the lease.
Tex. Prop. Code § 92.159