34 Tex. Admin. Code § 31.1
Retirees receiving service retirement annuities may be employed in private schools, public schools in other states, and in private business without affecting their annuities. This section applies only to persons retired under the Teacher Retirement System of Texas. It does not relate to persons retired under other retirement or pension systems.
Source Note:The provisions of this §31.1 adopted to be effective January 1, 1976; amended to be effective February 1, 1989, 14 TexReg 317.