Sec. 29.458. RULES. The commissioner may adopt rules as necessary to administer this subchapter. Added by Acts 2009, 81st Leg., R.S., Ch. 284 (S.B. 643), Sec. 2, eff. June 11, 2009. SUBCHAPTER N. PATHWAYS IN TECHNOLOGY EARLY COLLEGE HIGH SCHOOL (P-TECH) PROGRAM