128. A person is said to use force to another if he causes motion, change of motion, or cessation of motion to that other, or if he causes to any substance such motion, or change of motion, or cessation of motion as brings that substance into contact with any part of that other's body, or with anything which that other is wearing or carrying, or with anything so situated that such contact affects that other's sense of feeling:
Provided that the person causing the motion, or change of motion, or cessation of motion, causes that motion, change of motion, or cessation of motion in one of the following three ways, namely:-
(a) by his own bodily power;
(b) by disposing any substance in such a manner that the motion or change or cessation of motion takes place without any further act on his part, or on the part of any other person;
(c) by inducing any animal to move, to change its motion, or to cease to move.
Section 121 Voluntarily causing hurt or grievous hurt to deter public servant from his duty
Section 122 Voluntarily causing hurt or grievous hurt on provocation
Section 123 Causing hurt by means of poison, etc., with intent to commit an offence
Section 124 Voluntarily causing grievous hurt by use of acid, etc
Section 125 Act endangering life or personal safety of others
Section 126 Wrongful restraint