19 Texas Administrative Code § 89.1053. Procedures for Use of Restraint and Time-Out.   

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(i)  Documentation on use of time-out. Necessary documentation or data collection regarding the use of time-out, if any, must be addressed in the IEP or BIP. The ARD committee must use any collected data to judge the effectiveness of the intervention and provide a basis for making determinations regarding its continued use. 
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Last Amended:  January 1, 2015, 39 TexReg 10446
Entered: Jan. 12, 2015