Section 99 of IPC 1860: Acts against which there is no right of private defence
Acts against which there is no right of private defence-Indian Penal Code
There is no right of private defence against an act which does not reasonably cause the apprehension of death or of grievous hurt, if done, or attempted to be done, by a public servant acting in good faith under colour of his office, though that act may not be strictly justifiable by law.