Section 40.20. Creation.

Section 40.21. Participating employers.

Section 40.22. Participating employees.

Section 40.23. Retirement annuities.

Section 40.24. Annuity options.

Section 40.25. Lump sum payments.

Section 40.26. Reentry into service.

Section 40.27. Post-retirement adjustments.

Section 40.28. Variable benefits.

Section 40.285. Purchase of creditable service.

Section 40.29. Temporary disability; creditable service.

Section 40.30. Intrastate retirement reciprocity.

Section 40.31. Maximum benefit limitations.

Section 40.32. Limitations on contributions.