Tribal
12 events, 1819 to 2007.
1819
John Sullivan explores the Nilgiris
Coimbatore Collector John Sullivan set out to explore the Nilgiri hills, leading to the founding of Ootacamund.

1868
Nilgiris separated from Coimbatore district
In August 1868 the Nilgiri hills were detached from Coimbatore district and given a commissioner of their own.

1908
Nilgiri Mountain Railway reaches Ooty
The rack railway from Mettupalayam, opened to Coonoor in 1899, was extended to Udhagamandalam (Ooty) in 1908.

1940
Mudumalai Wildlife Sanctuary established
About 60 square km of forest in the Nilgiris district was set aside as the Mudumalai Wildlife Sanctuary.

1970
SC and ST students exempted from tuition fees
A 1970 Government Order exempted Scheduled Caste and Scheduled Tribe students up to the Pre-University Course from paying tuition fees.
1974
Anaimalai Wildlife Sanctuary notified
The forests of the Anaimalai hills in the Western Ghats were notified as a wildlife sanctuary, later the Anamalai Tiger Reserve.

1986
Nilgiri Biosphere Reserve established, India's first
India's first biosphere reserve was created from the Nilgiri hills and nearby forests, stretching across Tamil Nadu, Kerala and Karnataka.

1988
Kalakkad Mundanthurai Tiger Reserve created
A tiger reserve was formed in the southern Western Ghats by joining the Kalakkad and Mundanthurai wildlife sanctuaries.

1990
Separate 1 percent reservation for Scheduled Tribes
The Karunanidhi government split the combined SC/ST quota and gave Scheduled Tribes a separate 1 percent reservation.
1992
In Dharmapuri district, a raid on the tribal village of Vachathi by police, forest and revenue officials left villagers assaulted and women raped.
2001
Agasthyamalai Biosphere Reserve established
A biosphere reserve was created at the southern tip of the Western Ghats, spanning Tirunelveli and Kanyakumari districts and southern Kerala.
2007
Mudumalai declared a tiger reserve
Mudumalai National Park in the Nilgiris was declared a tiger reserve under Project Tiger, with a buffer zone of about 368 square km.
