Dorreit. In Chatterton v. Secretary of State for India (1) a communication
Starke s, 12 writing containing matter defamatory of the plaintiff was made
by the Secretary of State for India to the Parliamentary Under-
Secretary for India, to enable him to answer a question asked in
the House of Commons with regard to the treatment of the plaintiff,
an officer of the Indian Staff Corps, by the Indian military authorities
and Government. The Court of Appeal held that an absolute
immunity or privilege existed as regards this communication.
Esher M.R. said (2): - " The law seems . . . to me to be
accurately summed up in Fraser on the Law of Libel and Slander,
p. 95, where he says, after stating that no action lies in respect
of a defamatory statement in a report made in the course of military
or naval duty, 'For reasons of public policy, the same protection
would, no doubt, be given to anything,in the nature of an act of
State, e.g., to every communication relating to State matters made
by one Minister to another, or to the Crown.' I adopt that paragraph
as stating the law correctly. In my opinion, the statement of which
the plaintiff complains, being a communication relating to a State
matter made by one State official to another, was absolutely
privileged." But there is here no definition of what is meant by
an act of State, or a State matter, nor any description of the classes
of State officials within the rule. In English law an " act of State"
is usually connected with actions of the Imperial or Dominion
Governments towards foreigners outside British territory (cf.
Walker v. Baird (3); Dicey on The Conflict of Laws, 4th ed., p.
227; Harrison Moore, Act of State in English Law ); but Lord
Esher (4), in the judgment already referred to, does not so
confine himself. In Isaacs & Sons v. Cook (5) the absolute
immunity or privilege of a communication in writing from the High
Commissioner of Australia to the Prime Minister of Australia was
also upheld; Roche J. said (6) that, "the report being made by
the defendant in his official capacity to the Prime Minister of