Tex. Gov't Code § 551.101
If a closed meeting is allowed under this chapter, a governmental body may not conduct the closed meeting unless a quorum of the governmental body first convenes in an open meeting for which notice has been given as provided by this chapter and during which the presiding officer publicly:
Added by Acts 1993, 73rd Leg., ch. 268, Sec. 1, eff. Sept. 1, 1993.