Tex. Est. Code § 751.135
Current with legislation from the 2023 Regular and Special Sessions signed by the Governor as of November 21, 2023.
The execution of a durable power of attorney does not revoke a durable power of attorney previously executed by the principal unless the subsequent power of attorney provides that the previous power of attorney is revoked or that all other durable powers of attorney are revoked.
Tex. Estates § 751.135