Sessions of Parliament Summon, Prorogue, Dissolve & Bill Lapse
A complete, accurate guide to the working of Parliament between two elections — summoning, adjournment, adjournment sine die, prorogation and dissolution — who holds each power, how prorogation differs from dissolution, what happens to pending bills, plus the lame-duck session and Parliament's declining productivity.
Parliament does not sit continuously. Its work is organised into sessions, and moving from one session to the next involves a precise vocabulary — summoning, adjournment, prorogation and dissolution — each with a specific authority behind it and a specific effect on pending business. Getting this vocabulary exactly right is one of the most reliable ways to score in Polity.
What is a Session of Parliament?
A session is the period between the first sitting of a House and its prorogation (or dissolution). The core provision is Article 85, which requires that not more than six months shall pass between the last sitting of one session and the first sitting of the next. In effect, Parliament must meet at least twice a year. In practice, there are usually three sessions a year:
- Budget Session (February–May) — the longest and most important.
- Monsoon Session (July–September).
- Winter Session (November–December).
Example: A Special Session was convened in September 2023, during which Parliament shifted to the new Parliament building and passed the Women's Reservation Bill (Nari Shakti Vandan Adhiniyam).
The Session Cycle — At a Glance
Summoning of Parliament (Article 85)
Under Article 85(1), the President summons each House to meet at such time and place as he thinks fit. In practice, the President acts on the advice of the Union Cabinet — the decision is taken by the Cabinet Committee on Parliamentary Affairs and formalised by the President. The only hard constraint is the six-month rule: the gap between two sessions cannot exceed six months.
Recess
The period between the prorogation of a House and its reassembly in a new session is called a recess. It is the "gap" in the cycle — Parliament is not in session, but the House is very much alive (in the case of the Lok Sabha, not dissolved).
Adjournment & Adjournment Sine Die
- Adjournment: suspends the work of a sitting for a specified time — hours, days or weeks. It is done by the presiding officer (Speaker/Chairman) and does not end the session.
- Adjournment sine die: terminates a sitting for an indefinite period ("sine die" = without naming a day). It too is done by the presiding officer, who may still call the House to meet again even after adjourning it sine die.
Prorogation
After the business of a session is complete, the presiding officer declares the House adjourned sine die, and then the President issues a notification proroguing the session. Prorogation ends a session but does not dissolve the House. Crucially, prorogation does not cause pending bills to lapse — they carry over to the next session (though most pending notices do lapse).
Dissolution
Only the Lok Sabha is subject to dissolution — the Rajya Sabha is a permanent body and is never dissolved. Dissolution ends the very life of the House; a new Lok Sabha is then constituted after a general election. Dissolution takes place in two ways:
- Automatically, on the expiry of its term of five years (or the extended term during a National Emergency); or
- By the President exercising his power (on the advice of the Council of Ministers), which may be even before the five-year term ends.
Who Has the Power? — Quick Reference
| Action | Authority | Effect |
|---|---|---|
| Summon | President (Art. 85) | Calls a House to meet; begins a session |
| Adjournment | Presiding Officer | Suspends a sitting for a set time |
| Adjournment sine die | Presiding Officer | Suspends a sitting indefinitely |
| Prorogation | President | Ends a session (House not dissolved) |
| Dissolution | President (Lok Sabha only) | Ends the life of the House |
Effect of Prorogation vs Effect of Dissolution
| Basis | Prorogation | Dissolution |
|---|---|---|
| What ends | The session | The life of the House (Lok Sabha) |
| Who does it | President | President |
| Applies to | Both Houses | Lok Sabha only |
| Pending bills | Do NOT lapse | Lapse (with exceptions) |
| Pending notices | Lapse | Lapse |
| House continues? | Yes — reassembles next session | No — new House after election |
Effect of Dissolution of Lok Sabha on Bills
On dissolution, all business pending before the House lapses and must be reintroduced in the new House — but the rules for bills depend on where exactly the bill stands. This is one of UPSC's favourite Prelims traps.
| Stage of the Bill | On Dissolution |
|---|---|
| Bill pending in the Lok Sabha (originating in LS, or transmitted by RS) | Lapses |
| Bill passed by the Lok Sabha but pending in the Rajya Sabha | Lapses |
| Bill pending in the Rajya Sabha but not passed by the Lok Sabha | Does NOT lapse |
| Bill passed by both Houses but pending the President's assent | Does NOT lapse |
| Bill passed by both Houses but returned by the President for reconsideration | Does NOT lapse |
| Bill on which the President has notified a joint sitting before dissolution | Does NOT lapse |
A bill lapses only if it is still stuck in the Lok Sabha's hands (pending in LS, or passed by LS but waiting in RS). Once it has escaped the Lok Sabha — resting in the RS alone, awaiting the President, or headed to a joint sitting — it is safe, because the Rajya Sabha is permanent.
Lame-Duck Session
A lame-duck session is the last session of the outgoing Lok Sabha, held after a new Lok Sabha has already been elected. The "lame ducks" are the members of the outgoing House who could not get re-elected to the new House but continue to sit until the new House is constituted.
Productivity of Parliament
Beyond procedure lies a real governance concern — how productively Parliament actually uses its time. Productivity is measured by the percentage of scheduled time used, the number of bills passed and referred to committees, and the functioning of Question Hour.
- Fewer sitting days: Per PRS Legislative Research, sitting days have fallen from roughly 135 days a year in the 1st Lok Sabha to about 55–58 days a year in recent Lok Sabhas — far below the UK, Canada and Australia (100–150 days).
- Disruptions: in the 2023 Budget Session, the Lok Sabha worked for only about 33% and the Rajya Sabha about 24% of scheduled time.
- Less scrutiny: a shrinking share of bills is referred to parliamentary committees, and many bills pass with limited debate.
- Recommendation: the National Commission to Review the Working of the Constitution (NCRWC, 2002) suggested a minimum of 120 sitting days for the Lok Sabha and 100 for the Rajya Sabha each year.
Fix these anchors: Summon & Prorogue & Dissolve → President; Adjourn & Adjourn sine die → Presiding Officer; max 6-month gap → Art. 85; prorogation doesn't lapse bills, dissolution does (with six exceptions); and only the Lok Sabha is dissolved.
Summoning, prorogation, dissolution — these are not just dates on a calendar; they decide whether a law survives or dies. The candidate who can say exactly which bill lapses and which is saved has understood how Parliament actually breathes. — Legacy IAS Faculty
Key Takeaways
- Article 85 caps the gap between two sessions at six months, so Parliament meets at least twice a year — usually across Budget, Monsoon and Winter sessions.
- President: summons, prorogues and dissolves. Presiding Officer: adjourns and adjourns sine die.
- Prorogation ends a session but does not lapse pending bills; dissolution ends the life of the Lok Sabha and lapses most pending business.
- On dissolution, a bill lapses if it is pending in the LS or passed by the LS but pending in the RS; it is saved if it rests in the RS alone, awaits the President's assent, is returned by the President, or is headed to a notified joint sitting.
- Only the Lok Sabha is dissolved — the Rajya Sabha is a permanent House.
- The lame-duck session is the outgoing Lok Sabha's last session; and Parliament's productivity has declined to roughly 55–58 sitting days a year (NCRWC urged 120/100).
