Section 5

Subject to the provisions of this Act, the Government shall be liable for any wrongful act done or any neglect or default committed by any public officer in the same manner and to the same extent as that in which a principal, being a private person, is liable for any wrongful act done, or any neglect or default committed by his agent, and for the purposes of this section and without prejudice to the generality thereof, any public officer acting or purporting in good faith to be acting in pursuance of a duty imposed by law shall be deemed to be the agent of and to be acting under the instructions of the Government.