34 Tex. Admin. Code § 123.4
For calculations of retirement benefits, prior service credits and special prior service credits will have interest allowed on anniversaries of participating date and not for part of year. Antecedent service credits and updated service credits will have interest allowed on December 31 dates and not for a part of year.
Source Note:The provisions of this §123.4 adopted to be effective July 23, 1976, 1 TexReg 1894.