§ 40.20 Creation
§ 40.21 Participating employers
§ 40.22 Participating employees
§ 40.23 Retirement annuities
§ 40.24 Annuity options
§ 40.25 Lump sum payments
§ 40.26 Reentry into service
§ 40.27 Post-retirement adjustments
§ 40.28 Variable benefits
§ 40.285 Purchase of creditable service
§ 40.29 Temporary disability; creditable service
§ 40.30 Intrastate retirement reciprocity
§ 40.31 Maximum benefit limitations
§ 40.32 Limitations on contributions