What is Texas SB 458 in simple terms?
SB 458 is a Texas law that adds Chapter 1813 to the Insurance Code and requires most personal auto and residential property insurance policies to include a binding appraisal clause for disputes over the amount of loss. It does not decide coverage; it only sets the value of a covered loss.

When does SB 458 start affecting my home insurance policy?
SB 458 applies to personal auto and residential property policies delivered, issued for delivery, or renewed on or after January 1, 2026. You will see the new appraisal language as your policy renews under the updated rules.

Does SB 458 apply to all Texas home policies?
The law applies to most personal residential property policies issued by licensed carriers, county mutuals, Lloyd’s plans, reciprocals, farm mutuals, surplus lines (when Texas is the home state), and the FAIR Plan. It does not apply to commercial policies or TWIA policies.

Is the appraisal decision really binding?
Yes. Under Chapter 1813, the appraisal award on the amount of loss is binding on both the policyholder and the insurer, except for narrow issues such as fraud, accident, or material mistake, or an award made without authority.

Can appraisal under SB 458 tell me if my damage is covered?
No. SB 458 and Chapter 1813 say appraisal is only used to determine the amount of loss when that amount is in dispute. Coverage questions are still handled under the policy, Texas law, and, if needed, through legal channels.

What if I want advice about my own claim under SB 458?
Because each claim and policy is different, homeowners who want advice about their own situation should consider talking with a Texas‑licensed attorney or another appropriately licensed insurance professional. Online articles, including this one, are general education only.