Section 38

When the court has to form an opinion as to a law of any country, any statement of such law contained in a book purporting to be printed or published under the authority of the government of such country, and to contain any such law, and any report of a ruling of the courts of such country contained in a book purporting to be a report of such rulings, is relevant.

Evidence 42

How much of a statement is to be proved

What evidence to be given when statement forms part of conversation, document, book or series of letters or papers.