What are the Sources of Trade Mark Laws?

 (1)The national statue i.e., the Trade Marks Act, 1999 and rules thereunder .

(2) International multilateral convention.

(3) National bilateral treaty.

(4) Regional treaty.

(5) Decision of the courts.

(6) Office practice and rulings

(7) Decision of Intellectual Property Appellate Board.

(8) Text books written by academician and professional experts.