What is the criteria for a joint sitting of both Houses to occur according to section 108?
The criteria for a joint sitting of both Houses to occur according to section 108 are:

(a) The Bill is rejected by the other House.
(b) The Houses have finally disagreed as to the amendments to be made in the Bill.
(c) More than six months elapse from the date of the reception of the Bill by the other House without the Bill being passed by it.