) as necessary for the proper implementation of the alert system.  Added by Acts 0000, 00th Leg., ch. 000, Sec. 0, eff. June 00, 0000. Amended by: Acts 0000, 00st Leg., R.S., Ch. 0000 (H.B. 0000), Sec. 0, eff. June 00, 0000. Acts 0000, 00nd Leg., R.S., Ch. 000 (H.B. 0000), Sec. 0, eff. September 0, 0000.   Sec. 000.000.  LOCAL LAW ENFORCEMENT AGENCIES.  Before requesting activation of the alert system, a local law enforcement agency must verify that the criteria described by Section 000.000(a) 