Section157A
The Patents Act, 1970

Protection of security of India

In force From 01 Apr 1978 Act 39 of 1970 As on 17 Oct 2026

Act 39 of 1970 Ministry Commerce and Industry Enacted 19 Sep 1970 In force 01 Apr 1978

Section 157A of the Patents Act, 1970 deals with protection of security of India. Notwithstanding anything contained in this Act, the Central Government shall-- (a) not disclose any information relating to any patentable invention or any application relating to the grant of patent under this Act, which it considers prejudicial to the interest of the security of India; The Act came into force on 01 Apr 1978.

1[157A. Protection of security of India.--Notwithstanding anything contained in this Act, the Central Government shall--

(a) not disclose any information relating to any patentable invention or any application relating to the grant of patent under this Act, which it considers prejudicial to the interest of the security of India;

(b) take any action including the revocation of any patent which it considers necessary in the interest of the security of India by issue of a notification in the Official Gazette to that effect.

Explanation.--For the purposes of this section, the expression "security of India" include any action necessary for the security of India which--

(i) relates to fissionable materials or the materials from which they are derived; or

(ii) relates to the traffic in arms, ammunition and implements of war and to such traffic in other goods and materials as is carried on directly or indirectly for the purpose of supplying a military establishment; or

(iii) is taken in time of war or other emergency in international relations.]

Section 157A, The Patents Act, 1970 (Act 39 of 1970).

Questions about Section 157A

What does Section 157A of the Patents Act deal with?

Section 157A of the Patents Act is headed "Protection of security of India". [157A. Protection of security of India.--Notwithstanding anything contained in this Act, the Central Government shall-- (a) not disclose any information relating to any patentable invention or any application relating to the grant of patent under this Act, which it considers prejudicial to the inter

How do I find court cases under Section 157A of the Patents Act?

In judgments and charge sheets this section is written several ways, and each form finds a different set of orders. These search the full text of every order eCourtsIndia holds, best matches first: Patents Act 157A, section 157A Patents Act, section 157A of the Patents Act. Each opens the full list of orders on eCourtsIndia, where it can be narrowed by court, year and outcome.

When did Section 157A of the Patents Act come into force?

Section 157A of the Patents Act, cited as Patents Act 157A, came into force on 01 Apr 1978, having been enacted on 19 Sep 1970. It is in force as at the date shown on this page.

Other sections of this Act

Source and method. Compiled from the enactments of Parliament and of the State legislatures as published on India Code, and republished together with commentary and other original matter under section 52(1)(q)(ii) of the Copyright Act, 1957. Structured, cross-referenced and maintained by eCourtsIndia. Text as in force on 17 Oct 2026. This page is not a substitute for legal advice.