Tex. Est. Code § 22.018 : ESTATES CODE — GENERAL PROVISIONS — DEFINITIONS — Interested Person; Person Interested TEXT PDF "Interested person" or "person interested" means: (1) an heir, devisee, spouse, creditor, or any other having a property right in or claim against an estate being administered; and (2) anyone interested in the welfare of an incapacitated person, including a minor. Tex. Estates § 22.018 Added by Acts 2009, 81st Leg., R.S., Ch. 680, Sec. 1, eff. 1/1/2014.