No statement made by a person in the
course of giving evidence before the Commission or an officer or agency, referred to in clause (a), or
the person appointed under clause (b), of sub-section (1) of section 12, shall subject him to, or be used
against him in, any civil or criminal proceeding except a prosecution for giving false evidence by such
statement :
Provided that the statement,-
(a) is made in reply to a question which is required by the Commission or such officer or agency or such person to answer, or
(b) is relevant to the subject matter under investigation.
Provided that the statement,-
(a) is made in reply to a question which is required by the Commission or such officer or agency or such person to answer, or
(b) is relevant to the subject matter under investigation.