Section 46(2)(b) in The Life Insurance Corporation of India (Employees) Pension Rules, 1995
(b)the expression "grave misconduct" includes the communication or disclosure of any secret official code or password or any sketch, plan, model, article, note, document or information, such as is mentioned in section 5 of the Official Secrets Act, 1923 (19 of 1923) (which was obtained while holding an office in the Corporation) so as to prejudicially affect the interests of the general public or the security of the State.