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.
7 Tex. Admin. Code § 152.11