Patents Act, 1970 · Chapter XVIII: Suits Concerning Infringement of Patents
Section 107: Defences, etc., in suit for infringement
(1) In any suit for infringement of a patent, every ground on which it may be revoked under section 64 shall be available as a ground for defence.
(2) In any suit for infringement of a patent by the making, using or importation of any machine, apparatus or other article or by the using of any process or by the importation, use or distribution of any medicine or drug, it shall be a ground for defence that such making, using, importation or distribution is in accordance with any one or more of the conditions specified in section 47.
Source: India Code (indiacode.gov.in), the consolidated text published by the Legislative Department, Government of India. Text as updated on India Code on 15 October 2026. Words in square brackets [ ] were inserted or substituted by later amending Acts, and *** marks words omitted by an amendment. The amendment footnotes are not reproduced here. Official text on India Code.