No Magistrate or police officer shall be
compelled to say when he got any information as to the commission of any offence, and no revenue
officer shall be compelled to say when he got any information as to the commission of any offence
against the public revenue.
Explanation.--"revenue officer" means any officer employed in or about the business of any branch of the public revenue.
Explanation.--"revenue officer" means any officer employed in or about the business of any branch of the public revenue.