Bills seeking to amend the Constitution are of three types:—
(1)   Bills that are passed by Parliament by simple majority;
(2)   Bills that have to be passed by Parliament by the special majority prescribed in article 368(2) of
 the Constitution; and
(3)   Bills
 that have to be passed by Parliament by the special majority as 
aforesaid and also to be ratified by not less than one-half of the State
 Legislatures.
Bills that are not deemed as Constitution Amendment Bills
2.
 Bills for amendment of the following provisions of the Constitution are
 passed by both Houses of Parliament by a simple majority of members 
present and voting :
(a)   admission or establishment of new 
States, formation of new States, and alteration of areas, boundaries or 
names of existing States (articles 2, 3 and 4);
(b)   creation or abolition of Legislative Councils in the States (article 169);
(c)    administration and control of Scheduled Areas and Scheduled Tribes (para 7 of the FifthSchedule); and
(d)   administration of Tribal Areas in the States of Assam, Meghalaya, Tripura and Mizoram (para 21 of the Sixth Schedule).
3.  These
 Bills are not deemed as Constitution Amendment Bills under article 368 
of the Constitution and, therefore, these are not called by the 
title ‘Constitution Amendment Bills’.
4.  Though normal 
legislative procedure holds good in respect of these Bills, Bills 
providing for matters in sub paras (a) and (b) above, in addition, 
require respectively the recommendation of the President 
for introduction and the prior adoption of necessary resolution by the 
State Legislative Assembly concerned.
5.  Such Bills are presented to the President for his assent under article 111 of the Constitution.
Constitution Amendment Bills
6.  Bills
 seeking to amend all other provisions of the Constitution including 
those enumerated in the proviso to article 368(2) are called by the 
title ‘Constitution Amendment Bills’. These Bills can be introduced 
in either House of Parliament. If sponsored by a Private Member, the 
Bill has to be examined in the first instance and recommended for 
introduction by the Committee on Private Members’ Bills and Resolutions 
before it is included for introduction in the List of Business. 
Motions for introduction of the Bills are decided by simple majority.
7.   Constitution
 Amendment Bills are not treated as Money Bills or Financial Bills. 
Accordingly, President’s recommendation under articles 117 and 274 of 
the Constitution in regard to these Bills is not asked for. However, if 
the recommendation is communicated by the Minister, it is published in 
the Bill or in the Bulletin, as the case may be, for information of 
members.
Special Majority
8.   Constitution Amendment Bills have to be passed in each House of Parliament by a special majority 
ie. by
 a majority of the total membership of that House and by a majority of 
not less than two-thirds of the members of the House “present and 
voting”. The expression “total membership” means the total number of 
members comprising the House irrespective of whether there arevacancies 
or absentees on any account. The expression “present and voting”, means 
members who vote for “ayes” or for “noes”. Members who are present in 
the House and vote “abstention” either through the electronic vote 
recorder or on a voting slip or in any other manner, are not treated as 
“present and voting.”
9.  Taking a strict interpretation of the 
Constitutional provision, the special majority prescribed may 
be required only for voting at the third reading stage, but by way of 
caution, the requirement of special majority has been provided for in 
the Rules of Procedure and Conduct of Business in Lok Sabha in respect 
of all the effective stages of the Bill 
ie. motion that the 
Bill be taken into consideration, motion that the Bill, as reported by 
the Select or Joint Committee, be taken into consideration, motion that 
the Bill, as passed by Rajya Sabha, be taken into consideration, motion 
for adoption of clauses and schedules to the Bill and finally for the 
adoption of the motion that the Bill be passed. Motions that the Bill be
 circulated for eliciting opinion thereon or that the Bill be referred 
to a Select or JointCommittee are passed by simple majority.
10.   Whenever
 a motion has to be carried by a special majority, voting is always by a
 division. The Speaker, while announcing the result of the voting, makes
 a special mention of the fact that motion has been carried by the 
special majority.
11. Each clause or schedule is put to the vote 
of the House separately and carried by the special majority. The Speaker
 may, however, with the concurrence of the House, put any group of 
clauses or schedules together to the vote of the House in which case the
 result of the voting shall be taken as applicable to each clause or 
schedule separately and so indicated in the proceedings. However, if any
 member requests that any of the clauses or schedules be put 
separately, the Speaker complies with such a request. The Short Title 
(clause 1), the Enacting Formula and the Long Title of the Bill are 
adopted by simple majority. Where Short Title (clause 1) contains 
provision regarding commencement of the Act, it is also adopted by 
the special majority.
12. Amendments to clauses or schedules are decided by simple majority as in the case of any other Bill.
Ratification by the State Legislatures
13. A Constitution Amendment Bill which seeks to make any change in articles relating to:—
the election of the President, or
the extent of the executive power of the Union and the States, or
the Supreme Court and the High Courts, or
distribution of legislative powers between the Union and States, or representation of States in Parliament, or
the very procedure for amendment as laid down in article 368 of the Constitution,
after
 it is passed by the Houses of Parliament by the special majority, has 
also to be ratified by Legislatures of not less than one-half of the 
States by resolutions to that effect passed by them before the 
Bill making provision for such an amendment is presented to the 
President for assent.
Joint Sitting
14. In 
case of any disagreement between the two Houses of Parliament on a 
Constitution Amendment Bill, there cannot be a joint sitting of the 
Houses of Parliament on the Bill as article 368 of the Constitution 
requires each House to pass the Bill by the prescribed special majority.
Assent to Constitution Amendment Bills
15. Constitution
 Amendment Bills passed by Parliament by the prescribed special majority
 and, where necessary, ratified by the requisite number of State 
Legislatures are presented to the President under article 368 of the 
Constitution under which the President is bound to give his assent to 
such Bills.
[Constitution Amendment Bills are governed 
by article 368 of the Constitution and Rules 155—159 of Rules of 
Procedure and Conduct of Business in Lok Sabha.]
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