What is Joint Sitting (Article 108)?

A joint sitting is a combined meeting of the Lok Sabha and the Rajya Sabha, summoned by the President under Article 108 of the Constitution, to break a legislative deadlock over an ordinary bill. When the two Houses cannot agree, the disputed bill is debated and put to a vote in a single combined session, and is deemed passed by Parliament if approved by a simple majority of the total number of members of both Houses present and voting.

Because the Lok Sabha (545 seats) is much larger than the Rajya Sabha (245 seats), the combined-vote mechanism structurally favours the popularly elected lower House.

When can it be summoned?

Under Article 108, the President may notify the Houses of an intention to summon a joint sitting in any of three deadlock situations:

TriggerCondition
RejectionA bill passed by one House is rejected by the other
Disagreement on amendmentsThe two Houses finally disagree on amendments to the bill
Lapse of timeMore than six months elapse from the date the bill is received by the other House without it being passed

In reckoning the six-month period, no account is taken of any time the receiving House is prorogued or adjourned for more than four consecutive days. Once the President notifies the intention to summon a joint sitting, neither House may proceed further with the bill.

What is excluded?

Two categories of bills can never go to a joint sitting:

  • Money Bills (Article 110) — the Lok Sabha alone is decisive; the Rajya Sabha can only recommend within 14 days.
  • Constitutional Amendment Bills (Article 368) — these require a special majority in each House separately, so a deadlock cannot be resolved by combined vote.

Who presides?

Under Article 118(4), the Speaker of the Lok Sabha presides over a joint sitting. In the Speaker's absence, the Deputy Speaker of the Lok Sabha presides; failing that, the Deputy Chairman of the Rajya Sabha. Notably, the Chairman of the Rajya Sabha (the Vice-President) does not preside. The proceedings are governed by the rules of procedure of the joint sitting framed by the President after consulting the Speaker and the Chairman.

How often has it happened?

A joint sitting has been convened only three times in Indian parliamentary history:

YearBillSitting
1961Dowry Prohibition BillHeld 6 & 9 May 1961
1978Banking Service Commission (Repeal) BillHeld 16 May 1978
2002Prevention of Terrorism Bill (POTA)Held 26 March 2002

UPSC angle

Prelims questions typically probe the presiding officer, excluded bills, the six-month rule, and the count of past sittings. For Mains GS2, the topic illustrates the relative weight of the two Houses, the design of bicameralism, and the President's role in the legislative process. It is a foundational concept — master the exact constitutional articles (108 for the power, 118(4) for the presiding officer) to avoid the common confusion between them.