Tex. Hum. Res. Code § 48.151
(a) Not later than 24 hours after the department receives a report of an allegation of abuse, neglect, or exploitation under Section 48.051, the department shall initiate a prompt and thorough investigation as needed to evaluate the accuracy of the report and to assess the need for protective services, unless the department determines that the report:
Added by Acts 1981, 67th Leg., p. 2368, ch. 584, Sec. 1, eff. Sept. 1, 1981.
Amended by Acts 1983, 68th Leg., p. 730, ch. 172, Sec. 1, eff. Sept. 1, 1983;
Acts 1987, 70th Leg., ch. 1052, Sec. 5.04, eff. Sept. 1, 1987;
Acts 1995, 74th Leg., ch. 303, Sec. 8, eff. Sept. 1, 1995;
Acts 1997, 75th Leg., ch. 1022, Sec. 56, eff. Sept. 1, 1997. Renumbered from Sec. 48.037 and amended by Acts 1999, 76th Leg., ch. 907, Sec. 14, eff. Sept. 1, 1999.
Acts 2011, 82nd Leg., R.S., Ch. 1056 (S.B. 221), Sec. 9, eff. September 1, 2011.
Acts 2015, 84th Leg., R.S., Ch. 1 (S.B. 219), Sec. 4.264, eff. April 2, 2015.
Acts 2015, 84th Leg., R.S., Ch. 860 (S.B. 1880), Sec. 6, eff. September 1, 2015.
Acts 2015, 84th Leg., R.S., Ch. 1272 (S.B. 760), Sec. 14, eff. September 1, 2015.