| | Service | Cadre | Period of Probation |
| Group-'A' |
| 1. | The Karnataka Administrative Service | K.A.S.Group-'A'(Junior Scale) | 2 years |
| 2. | The KarnatakaState Accounts Service | Assistant Controllers | 2 years |
| 3. | The Karnataka Commercial Tax Service | Assistant.Commissioners of Commercial Tax | 2 years |
| 4. | The Karnataka Treasury Service | Treasury Officer | 2 years |
| 5. | The Karnataka Labour Service | Assistant Labour Commissioners | 2 years |
| 6. | The Karnataka General Service Development Branch and Local Government Branch. | District. Development Assistants | 2 years |
| 7. | The Karnataka Police Service | Deputy. Superintendents of Police | 2 years |
| 8. | The Karnataka General Service Directorate of Youth Services | Deputy. Director of Youth Service | 2 years |
| 9. | The Karnataka Reserve Police Service | Assistant.Commandants | 2 years & 6 months |
| 10. | The Karnataka General Service (Social Welfare Branch) | District Officer for SC/ST Welfare | 2 years |
| 11. | The Karnataka Food & Civil Supplies Service | Deputy. Directors of Food & Civil Supplies | 2 years |
| 12 | The Karnataka Backward Classes & Minorities DP service | Dist officer for Backward classes & Minorities | 2 years |
| Group- 'B' |
| 1. | The Karnataka Administrative Service | Tahsildars | 2 years |
| 2. | The Karnataka Commercial Tax Service | Commercial tax Officers | 2 years |
| 3. | The Karnataka Service for Labour Administration | Labour Officers | 2 years |
| 4. | The Karnataka Weights & Measures Service | Assistant Director of Legal Metrology | 2 years |
| 5. | The Karnataka Service for Jails Administration | Assistant Superintendent of Jails | 2 years |
| 6. | The Karnataka Co-operative Service | Assistant Registrar of Co-operative Societies | 2 years |
| 7. | The Karnataka Excise Service | Deputy Superintendent of Excise | 2 years |
| 8. | The Karnataka Employment and Training Service | Employment Officer | 2 years |
| 9. | The Karnataka General Service (Directorate of Youth Services) | Assistant Directors of Youth Services/District Youth Service Officers/ Manager, Ravindra Kalakshetra | 2 years |
| 10. | The Karnataka General Service (Survey Settlement & Land Records Branch) | Assistant Director of Land Records and equivalent posts | 2 years |
| 11. | The Karnataka Municipal Administrative Service | Chief Officers Grade-I | 2 years |
| 12. | The Karnataka Treasury Service | Assistant Treasury Officer | 2 years |
| 13. | The Karnataka Marketing Service | District Marketing Officer | 2 years |
| 14. | The Karnataka Food and Civil Supplies Service (Food Wing) | Assistant Directors of Food & Civil Supplies | 2 years |
| 15. | The Karnataka Co-operative Audit Service | Assistant Chief Auditors | 2 years |
| 16. | The Karnataka General Service (Development Branch & Local Government Branch) | Block Development Officers | 2 years |
| 17 | Karnataka Government Secretariat | Section officer | 2 years |