**Executive Summary**
This document from the Government of Tamil Nadu, dated September 23, 2025, announces departmental tests for Assistant Geologists in the Department of Geology and Mining. These tests cover Mines and Minerals Acts and Rules. Passing these tests is mandatory for the probation period.
**Key Points / Main Content**
* **Mandatory Tests:**
* Every Assistant Geologist in the Department of Geology and Mining must pass the following tests during their probation.
* **Test Details:**
* **Tests:** Three tests are required: Mines and Minerals Acts and Rules Tests Paper-I, Paper-II, and Paper-III.
* **Mode:** All tests are descriptive.
* **Test Codes:** The Test Codes are 180, 181, and 182 for Paper I, II, and III respectively.
* **Syllabus:**
* Paper I focuses on the Mines and Minerals (Development and Regulation) Act, 1957 (amended in 2021) and The Minerals (Other than Atomic and Hydro Carbons Energy Minerals) Concession Rules, 2016.
* Paper II covers the Mineral Concession Rules, 1960 (amended in 2022), the Oil Mines Regulations, 2017, the Oil Field Act, Petroleum and Natural Gas Rules, Atomic Mineral Concession Rules, Atomic Energy Act, Atomic Energy Rules, Coal Mines Regulations, Coal Mines Act/Rules/Allocation Rules, and the Coal Mines Act.
* Paper III involves the Tamil Nadu Minor Mineral Concession Rules, 1959, The Granite Conservation and Development Rules, 1999, The Tamil Nadu Prevention and Illegal Mining/Transportation/Storage of Minerals and Mineral Dealer's Rule 2011, The Tamil Nadu District Mineral Foundation Rules, 2017, and The Tamil Nadu Protected Agriculture Zone Development Act, 2020.
* **Pass Mark:** The pass mark is 45% for each test.
* **Question Format:** Each test has 12 questions, of which candidates must answer 10 in about 200 words each; each question is worth 10 marks.
* **Duration:** Each examination lasts 2 hours and 30 minutes.
**Impact Analysis**
**Stakeholder: Assistant Geologists in the Department of Geology and Mining**
* **Impact:** They must prepare for and pass the specified departmental tests to complete their probation.
* **Action Required:** Study the syllabus and prepare for the three descriptive tests on Mines and Minerals Acts and Rules.
Key Entities Referenced
Mines and Minerals (Development and Regulation) Act, 1957: Central legislation governing the regulation of mines and the development of minerals in India, as amended.
Natural Resources Department: The department of the Tamil Nadu government responsible for managing the state's natural resources.
Tamil Nadu Minor Mineral Concession Rules, 1959: State rules governing the concession of minor minerals in Tamil Nadu.
Chennai: Location where the Tamil Nadu Government Gazette is published.
Tamil Nadu Protected Agriculture Zone Development Act, 2020: Act related to protected agricultural zones in Tamil Nadu.