Sub-rules (aa) and (aaa) of rule 75 of West Bengal Service Rules Part I (Compulsory Retirement) shall not be admissible to holder of the West Bengal Health Services, the West Bengal Medical Education Services, the West Bengal Public Health-cum-Administrative Services, the West Bengal Dental Services and the West Bengal Dental Education Services. https://wbxpress.com/amendment-rule-75-west-bengal-service-rules/