Gandhi started satyagraha movement in 1919 in protest against the

Champaran wrongs

colonial exploitation

Enactment of Rowlatt act

simon comission

Gandhi founded Satyagraha in 1919 and expressed dissatisfaction with the Rowlett law passed by the British government in India.

It was passed because of the revolutionary oppression.

It deprived the right to expression and freedom of expression.