The Comptroller of Public Accounts adopted the new 34 Tex. Admin. Code §19.53, concerning building energy efficiency performance standards. The changes are designed to make the Texas code as stringent as the International Energy Conservation Code. The new law will take effect April 1, 2011. http://www.sos.state.tx.us/texreg/pdf/backview/0604/index.shtml pp. 4727-29.