The declaration and any self-proving affidavit may be filed with the court at any time after the application for appointment of a guardian is filed and before a guardian is appointed.
Tex. Est. Code § 1104.156
FILING OF DECLARATION AND SELF-PROVING AFFIDAVIT
Added by Acts 2011, 82nd Leg., R.S., Ch. 823 (H.B. 2759), Sec. 1.02, 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.