Texas Education Code § 21.451. Staff Development Requirements.    

. . . 
(d)  The staff development:     
. . .     
(2)  subject to Subsection (e) and to Section 21.3541 and rules adopted under that section , must include training that is evidence-based, as defined by Section 8101, Every Student Succeeds Act (20 U.S.C. Section 7801), and that:        
         (A)  relates to instruction of students with disabilities, including students with disabilities who also have other intellectual or mental health conditions; and        
                (B)  is designed for educators who work primarily outside the area of special education; and  
. . .