Jainism has laid down a number of such vows for actual observance and among them the twelve Vratas or vows are considered very significant both from religious and social point of view. These vows are to be followed in thought, action, and speech, and others should be encouraged to follow them as well. Even among these twelve Vratas or vows, the first five vows are regarded as 'main vows' and the remaining seven vows are treated as 'supplementary vows'.

the vow of Ahimsa, which puts into practice the principle of avoidance of Himsa in actual life. Naturally, Jainism has assigned the first position to the vow of Ahimsa among the five main vows prescribed for continuous observance by its followers. It is, therefore, necessary to see and understand the various aspects and implications of the Jaina vow of Ahimsa.