Tex. Est. Code § 752.002
A power of attorney is valid with respect to meeting the requirements for a statutory durable power of attorney regardless of the fact that:
Added by Acts 2011, 82nd Leg., R.S., Ch. 823 (H.B. 2759), Sec. 1.01, eff. January 1, 2014.
Acts 2013, 83rd Leg., R.S., Ch. 700 (H.B. 2918), Sec. 2, eff. January 1, 2014.