7 Tex. Admin. Code § 152.11 - Three Day Right to Rescind Contract for Work and Materials for Repairs or Renovation: Section 50(a)(5)(C)
The owner and owner's spouse may rescind the contract for work and materials within three calendar days after execution by all parties of the contract for work and materials. To count the three days, the day after the contract is executed is day one. The rescission period ends at midnight of the third calendar day following the execution of the contract. If the third calendar day falls on a Sunday or federal legal public holiday, then the right of rescission is extended to midnight of the next calendar day that is not a Sunday or federal legal public holiday.
Notes
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.