Birth of Justice Party to take forward non-brahmin movement. In 20 Nov at Victoria memorial hall by Dr C.NatesaMudaliar, co founded by T.M.Nair and P.Theagaraya Chetty
Justice Party own the First direct Election in the Madras Presidency and formed the government. For the next seventeen years it formed four out of five ministries.
16 September 1921, the first Justice government passed the first communal government order (G. O. # 613), thereby becoming the first elected body in the Indian legislative history to legislate reservations, which have since become standard.
The blossoming of the Self-Respect movement under the leadership of Thanthai Periyar, to further social-reforms and fight against caste
Madras Devadasi Act was proposed by Dr.Muthulakshmi Reddy in the legislative council of Madras led by Justice Party. But the law was passed later by Congress led government on 9th oct 1947.
Birth of DravidarKazhagam(DK)in Salem under the leadership of ThanthaiPeriyar where Justice Party was renamed as DravidarKazhagam and withdrew it from Electrol politics