| Term / Concept | Explanation |
|---|
| Part C States | States governed by a Chief Commissioner or Lt. Governor post-independence |
| 13th Constitutional Amendment | Enabled creation of Nagaland with special constitutional safeguards |
| States Reorganization Act, 1956 | Classified states based on language and administrative convenience |
| North-Eastern Areas (Reorganisation) Act, 1971 | Granted statehood to Tripura, Manipur, and Meghalaya |
| State | Concept / Feature | Explanation | Supporting Fact |
|---|
| Arunachal Pradesh | Capital named after a fort | Itanagar is named after Ita Fort, built in the 14th–15th century | Ita = brick; fort is located within the capital city |
| National Parks | Arunachal has two National Parks: Namdapha and Mouling | Namdapha – biodiversity hotspot; Mouling – in Siang valley |
| Nagaland | Created via Constitutional Amendment | Became a state through the 13th Constitutional Amendment Act, 1962 | Came into force in 1963; inserted Article 371A granting special provisions |
| Special constitutional status | Article 371A preserves Naga customary laws, land, and religious practices | No Act of Parliament applies in these matters unless State Assembly agrees |
| Tripura | Part C state to Union Territory | Initially a Part C state, became a Union Territory in 1956 | Under States Reorganization Act, 1956 |
| Achieved statehood later | Became a full-fledged state in 1972 | Via North-Eastern Areas (Reorganisation) Act, 1971 |
| Concept | Explanation |
|---|
| Part C States | Under the Constitution of 1950, governed by Chief Commissioners or Lt. Governors; abolished in 1956 |
| States Reorganization Act, 1956 | Reclassified Indian states and territories on linguistic and administrative lines |
| North-Eastern Areas (Reorganisation) Act, 1971 | Created new states including Tripura, Meghalaya, Manipur |
| Constitutional Amendments | Amendments like the 13th and 21st played key roles in the creation of northeastern states |
| State | Capital | Statehood Year | Special Constitutional Provision | National Parks | Origin & Historical Status |
|---|
| Arunachal Pradesh | Itanagar | 1987 | None (but protected under ILP and special land rights) | Namdapha, Mouling | UT in 1972 → Statehood via 55th Amendment Act, 1986 |
| Assam | Dispur | 1950 (original state) | Sixth Schedule areas for tribal autonomy | Kaziranga, Manas, Orang, Nameri, Dibru-Saikhowa | One of the original Indian states post-independence |
| Manipur | Imphal | 1972 | Article 371C | Keibul Lamjao | Princely state merged in 1949 → UT → Statehood via NEA Act, 1971 |
| Meghalaya | Shillong | 1972 | Sixth Schedule + Article 371B | Balphakram, Nokrek | Carved out of Assam → Statehood via NEA Act, 1971 |
| Mizoram | Aizawl | 1987 | Article 371G | Murlen, Phawngpui | UT in 1972 → Statehood via 53rd Amendment Act, 1986 |
| Nagaland | Kohima | 1963 | Article 371A | Intangki | Created via 13th Constitutional Amendment Act, 1962 |
| Sikkim | Gangtok | 1975 | Article 371F | Khangchendzonga | Became part of India in 1975 via 36th Amendment |
| Tripura | Agartala | 1972 | Article 371F-like protections (via statute) | Clouded Leopard NP, Gumti NP, Rajbari NP | Princely state → Part C → UT in 1956 → Statehood via NEA Act, 1971 |