Autonomous District Lok Sabha Constituency
Autonomous District is a Lok Sabha Parliamentary Constituency of the state of Assam in India. This seat is reserved for Scheduled Tribe (ST).Vidhan Sabha constituencies in this Lok Sabha Constitueny are - 16 Haflong Vidhan Sabha Constituency (ST), 17 Bokajan Vidhan Sabha Constituency (ST), 18 Howraghat Vidhan Sabha Constituency (ST), 19 Diphu Vidhan Sabha Constituency (ST), 20 Baithalangso Vidhan Sabha Constituency (ST)
Lok Sabha General Election 2019
TOTAL ELECTORS 795945| CANDIDATE | SEX | AGE | CATEGORY | PARTY | VALID VOTES POLLED | % VOTES POLLED |
| 1 Horen Sing Bey | M | 49 | ST | BJP | 381316 | 47.91 |
| 2 Biren Singh Engti | M | 76 | ST | INC | 141690 | 17.8 |
| 3 Jones Ingti Kathar | M | 68 | ST | IND | 39583 | 4.97 |
| 4 Lienkhochon | M | 39 | ST | NPEP | 10037 | 1.26 |
| 5 Holiram Terang | M | 61 | ST | ASDC | 36915 | 4.64 |
| 6 Nota | NOTA | 8194 | 1.03 | |||
| TOTAL | 617735 | 77.61 |
General Election 2014
Biren Singh Engti of INC won by a margin of 24095 ( 4.53 %) votes.TOTAL ELECTORS: 702230 , TOTAL VOTES POLLED: 543280 (77.36%)
Detailed Results
| Candidate | Sex | Age | Category | Party | Votes polled | % Votes polled |
| 1 JOY RAM ENGLENG | M | 54 | ST | BJP | 189057 | 34.77 |
| 2 BIREN SINGH ENGTI | M | 74 | ST | INC | 213152 | 39.20 |
| 3 ASHWENG J. RENGMA | M | 56 | ST | JMM | 9263 | 1.70 |
| 4 PRATIMA ENGHEEPI | F | 39 | ST | CPI(ML)(L) | 11762 | 2.16 |
| 5 CHOMANG KRO | M | 48 | ST | IND | 108299 | 19.92 |
| 6 None of the Above | NOTA | NOTA | 11747 | 2.16 |
2009 general election results
| Candidate | Sex | Age | Category | Party | Votes polled | % Votes polled |
| 1 BIREN SINGH ENGTI | M | 64 | ST | INC | 197835 | 41.17 |
| 2 ELWIN TERON | M | 48 | ST | ASDC | 123287 | 25.66 |
| 3 KULENDRA DAULAGUPU | M | 36 | ST | BJP | 100081 | 20.83 |
| 4 DR. JAYANTA RONGPI | M | 54 | ST | CPI(ML)(L) | 39046 | 8.13 |
| 5 KABON TIMUNGPI | F | 56 | ST | IND | 10417 | 2.17 |
| 6 HIDDHINATH RONGPI | M | 45 | ST | NCP | 9890 | 2.06 |
May 2004 general election results
1 . BIREN SINGH ENGTI was INC candidate. He polled 125937 votes.2 . ELWIN TERON was ASDC candidate. He polled 101808 votes.
3 . DR. JAYANTA RONGPI was CPI(ML)(L) candidate. He polled 74399 votes.
4 . RATAN TERON was BJP candidate. He polled 57584 votes.
5 . SANMONI KEMPRAI was an independent candidate. He polled 26713 votes.
6 . CHEMBER G. MOMIN was an independent candidate. He polled 8003 votes.
7 . SAILENDRA HASNU was AGP candidate. He polled 3755 votes.
8 . HARSING TERON was SAP candidate. He polled 3178 votes.
TOTAL VALID VOTES POLLED: 401377
July 1999 general election results
| Candidate | Sex | Party | Votes polled | |||
| 1 Dr Jayanta Rongpi | M | CPI(ML)(L) | 208789 | |||
| 2 Biren Singh Engti | M | INC | 148914 | |||
| 3 Elwin Teron | M | IND | 27382 | |||
| 4 Kabon Timungpi | F | IND | 1715 | |||
March 1998 general election results
| Candidate | Sex | Party | Votes polled | |||
| 1 DR. JAYANTA RONGPI | M | ASDC | 184241 | |||
| 2 BIREN SINGH ENGTI | M | INC | 79377 | |||
| 3 ELWIN TERON | M | IND | 71095 | |||
| 4 PABITRA KR KEMPRAI | M | BJP | 46977 | |||
| 5 ANGELUS TERANG | M | IND | 9636 | |||
In 1977 elections, Biren Singh Engti of Indian National Congress was winner. In 1984, Biren Singh Engti of Indian National Congress was winner. In 1991, Jayanta Rongpi of Autonomous State Demand Committee was winner. In 1996, Jayanta Rongpi of Autonomous State Demand Committee was winner.