Texas Civil Practice and Remedies Code - CIV PRAC & REM § 110.006. Notice;  Right to Accommodate

(a) A person may not bring an action to assert a claim under this chapter unless, 60 days before bringing the action, the person gives written notice to the government agency by certified mail, return receipt requested:

(b) Notwithstanding Subsection (a), a claimant may, within the 60-day period established by Subsection (a), bring an action for declaratory or injunctive relief and associated attorney's fees, court costs, and other reasonable expenses, if:

(c) A government agency that receives a notice under Subsection (a) may remedy the substantial burden on the person's free exercise of religion.

(d) A remedy implemented by a government agency under this section:

(e) A person with respect to whom a substantial burden on the person's free exercise of religion has been cured by a remedy implemented under this section may not bring an action under Section 110.005.

(f) A person who complies with an inmate grievance system as required under Section 501.008, Government Code, is not required to provide a separate written notice under Subsection (a).  In conjunction with the inmate grievance system, the government agency may remedy a substantial burden on the person's free exercise of religion in the manner described by, and subject to, Subsections (c), (d), and (e).

(g) In dealing with a claim that a person's free exercise of religion has been substantially burdened in violation of this chapter, an inmate grievance system, including an inmate grievance system required under Section 501.008, Government Code, must provide to the person making the claim a statement of the government agency's rationale for imposing the burden, if any exists, in connection with any adverse determination made in connection with the claim.