19 Tex. Admin. Code § 239.86
Section 239.84 of this title (relating to Requirements for the Issuance of the Standard Educational Diagnostician Certificate) shall be implemented and shall supersede all conflicting provisions in this title on September 1, 2003. All other sections of this subchapter shall take effect pursuant to the Texas Government Code, §2001.036.
Source Note:The provisions of this §239.86 adopted to be effective April 28, 2002, 27 TexReg 3351; amended to be effective December 23, 2009, 34 TexReg 9201.