The Lokpal and Lokayuktas Act, 2013

19. Decision to be by majority.

If the Members of a bench consisting of an even number of Members differ in opinion on any point, they shall state the point or points on which they differ, and make a reference to the Chairperson who shall either hear the point or points himself or refer the case for hearing on such point or points by one or more of the other Members of the Lokpal and such point or points shall be decided according to the opinion of the majority of the Members of the Lokpal who have heard the case, including those who first heard it.