305. Publishing proceedings of courts of justice

305. No person shall be deemed to publish a defamatory libel by reason only that he publishes defamatory matter

(a) in a proceeding held before or under the authority of a court exercising judicial authority; or

(b) in an inquiry made under the authority of an Act or by order of Her Majesty, or under the authority of a public department or a department of the government of a province.