(1) A Certifying Authority may revoke a electronic signature Certificate issued by it—
(a) where the subscriber or any other person authorized by him makes a request to that effect; or
(b) upon the death of the subscriber; or
(c) upon the dissolution of the firm or winding up of the company where the subscriber is a firm or a company.
(2) Subject to the provisions of sub-section (3) and without prejudice to the provisions of sub-section (1), a Certifying Authority may revoke a electronic signature Certificate which has been issued by it at any time, if it is of opinion that—
(a) a material fact represented in the electronic signature Certificate is false or has been concealed;
(b) a requirement for issuance of the electronic signature Certificate was not satisfied;
(c) the Certifying Authority's private key or security system was compromised in a manner materially affecting the electronic signature Certificate's reliability;
(d) the subscriber has been declared insolvent or dead, or the firm/company dissolved:
Provided that a electronic signature Certificate shall not be revoked unless the subscriber has been given a reasonable opportunity of being heard in the matter.
Legal Commentary & Landmark Judgments: Section 38
Section 38 prescribes the statutory grounds and procedure for the revocation of a Digital Signature Certificate, authorizing termination upon subscriber request, death, corporate dissolution, compromise of the private key, or discovery of fraud in certificate issuance.
In corporate control disputes where an outgoing director refuses to hand over digital signature tokens, company counsel should immediately apply to the CA for certificate revocation under Section 38(1)(b) citing cessation of corporate authority, neutralizing unauthorized filings.