Tex. Spec. Dist. Code § 1118.063
The board may provide retirement benefits for district employees by:
(2) participating in:
(B) another statewide retirement system in which the district is eligible to participate.
Redesignated from Special District Local Laws Code, Section 1072.063 by Acts 2011, 82nd Leg., R.S., Ch. 91 (S.B. 1303), Sec. 27.001(53), eff. September 1, 2011.
Added by Acts 2009, 81st Leg., R.S., Ch. 1139 (H.B. 2619), Sec. 1.01, eff. April 1, 2011.