The TNPSC Group 1 services include the following posts:
- Deputy Collector: This is a key administrative position in the revenue department responsible for revenue administration and development activities.
- Deputy Superintendent of Police (DSP): Responsible for maintaining law and order, preventing and detecting crimes, and ensuring the safety and security of the public.
- Assistant Commissioner (Commercial Taxes): In charge of the administration of commercial taxes, including tax collection and enforcement.
- Deputy Registrar of Co-operative Societies: Involved in the administration of co-operative societies and the promotion of their economic interests.
- District Registrar: Responsible for the registration of documents and maintenance of public records.
- Assistant Director of Rural Development: Involved in the planning and implementation of rural development projects.
- District Employment Officer: Responsible for implementing employment programs and facilitating job opportunities.
- District Officer (Fire and Rescue Services): In charge of fire and rescue services in the district.
- District Registrar of Births and Deaths: Responsible for the registration of births and deaths in the district.
- Assistant Commissioner (Excise): Involved in the administration and enforcement of excise laws.
These are the key positions included in the TNPSC Group 1 services examination. However, it’s advisable to check the official TNPSC website or contact the commission for the most up-to-date information on the services and posts included in the Group 1 examination, as changes may occur over time.