A self-proved will may be contested, revoked, or amended by a codicil in the same manner as a will that is not self-proved.
Tex. Est. Code § 251.106
CONTEST, REVOCATION, OR AMENDMENT OF SELF-PROVED WILL
Added by Acts 2009, 81st Leg., R.S., Ch. 680 (H.B. 2502), Sec. 1, eff
Official source: Texas Constitution and Statutes. Reproduced from public-domain Texas statutes; confirm against the official source for the current text. Not legal advice.