» 61st Constitutional Amendment Act, 1988 (w.e.f. 28.03.1989) :
It brought about an amendment to Article 326 for the reduction of voting age from 21 to 18 years

» 62nd Constitutional Amendment Act, 1989 :
It increased the period of reservation of seats provided to the Scheduled Castes and Scheduled Tribes for another 10 years i.e. upto 2000 A.D. The reservation for Anglo-Indians through nomination in case of their inadequate representation, was also extended upto 2000 A.D.

» 65th Constitutional Amendment Act, 1990 (w.e.f. 12.03.1992) :
A National Commission for Scheduled Castes and Scheduled Tribes with wide powers was provided to take care of the cause of SCs/STs.

» 66th Constitutional Amendment Act, 1990 :
This amendment provided for the inclusion of 55 new land reform Acts passed by the States into the Ninth Schedule.

» 69th Constitutional Amendment Act, 1991 (w.e.f. 01.02.1992) :
Arts. 239-A A and 239-AB were inserted in the Constitution to provide a National Capital Territory designation to Union Territory of Delhi with a legislative Assembly and Council of Ministers.

» 70th Constitutional Amendment Act, 1992 :
Altered Art. 54 and 368 to include members of legislative assemblies of Union Territories of Delhi and Pondicherry in the electoral college for the election of the President.

» 71st Constitutional Amendment Act, 1992 :
It included Manipuri, Konkani and Nepalese languages in the 8th Schedule.

» 73rd Constitutional Amendment Act, 1992 (w.e.f. 24.04.1993) :
The institution of Panchayati Raj received Constitutional guarantee, status and legitimacy. Xlth Schedule was added to deal with it. It also inserted part IX, containing Arts. 243, 243A to 2430.

» 74th Constitutional Amendment Act, 1992 (w.e.f. 01.06.1993) :
Provided for constitutional sanctity to Municipalities by inserting Part IX-A, containing Arts. 243P to 243ZG and the XIIth Schedule which deals with the items concerning Municipalities.

» 77th Constitutional Amendment Act, 1995 :
By this amendment a new clause 4A was added to Art. 16 which authorised the State to make provisions for Scheduled Castes and Scheduled Tribes with regard to promotions in Government jobs.

» 78th Constitutional Amendment Act, 1995 :
This amended the Ninth Schedule of the Constitution to insert 27 Land Reform Acts of various States. After this the total number of Acts included in the Ninth Schedule went up to 284.

» 79th Constitutional Amendment Act, 1999 :
Amended Art. 334 to extend the reservation of seats for SCs / STs and Anglo-Indians in the Lok Sabha and in the State Legislative Assemblies upto 60 years from the commencement of the Constitution (i.e., till 2010).

» 80th Constitutional Amendment Act, 2000 :
Amended Art. 269 and substituted a new Article for Art. 270 and abolished Art. 272 of the Constitution. This was based on the recommendation of the Tenth Finance Commission. This amendment was deemed to have come into operation from 1st April 1996. The Amendment widened the scope of the Central taxes and duties on the consignment of goods levied by the Government of India and distributed among States.

» 81st Constitutional Amendment Act, 2000 :
Amended Art. 16(1) of the Constitution and added a new clause (4-B) after clause (4-A) to Art. 16(1) of the Constitution. The new clause (4-B) ends the 50% ceiling on reservation for Scheduled Caste and Scheduled Tribes and other Backward Classes in backlog vacancies.

» 82nd Constitutional Amendment Act, 2000 :
This amendment restored the relaxation in qualifying marks and standards of evaluation in both job reservation and promotions to Scheduled Castes and Scheduled Tribes which was set aside by a Supreme Court's judgement in 1996.

» 84th Constitutional Amendment Act, 2001 (w.e.f. 21.02.2002) :
This amendment provided that till the publication of the relevant figures of the first census after 2026 the ascertainment of the population of a State for following purposes shall be made on the basis of the census shown against each of them :
» Election of the President under Art. 55—1971 census.
» Allotment of seats to each State in Lok Sabha—1971 census.
» Division of State into territorial Lok Sabha constituencies — 1991 census.
» Composition of Legislative Assemblies under Art. 170—1991 census.
» Reservation of seats for SC / ST in the Lok Sabha under Art. 330 —1991 census


» 85th Constitutional Amendment Act, 2001 :
It amended clause (4-A) of Art. 16 and substituted the words "in matters of promotion, with consequential seniority, to any class" for the words "in matter of promotion to any class".
The amendment provided for 'consequential seniority' to the SCs/STs for promotion in government service.

» 86th Constitutional Amendment Act, 2002 :
Added a new Art. 21A after. Art. 21 which makes the right of education for children of the age of 6 to 14 years a Fundamental Right. Substitutes Article 45 to direct the State to endeavor to provide early childhood care and education for all children until they complete the age of six years. Added a new Fundamental Duty to Part IV (Art. 51 A) of the Constitution.

» 87th Constitutional Amendment Act, 2003 (w.e.f. 19.02.2004) :
Provided that the allocation of seats in the Lok Sabha and division of each State into territorial Constituencies will be done on the basis of population as ascertained by the '2001 census' and not by '1991' census.

» 88th Constitutional Amendment Act, 2003 (w.e.f. 15.01.2004) :
This amendment inserted a new Article 268A after Article 268 which empowered the Union of India to levy 'service tax' .
This tax shall be collected and appropriated by the Union and States in the manner as formulated by Parliament.

» 89th Constitutional Amendment Act, 2003 :
Provided for the establishment of a separate National Commission for Scheduled Tribes by bifurcating the existing National Commission for Scheduled Castes and Scheduled Tribes. The commission shall consist of a Chairman, Vice-Chairman and three other members. They shall be appointed by the President of India.

» 90th Constitutional Amendment Act, 2003 :
This amendment was necessitated due to creation of Bodoland Territorial Areas District within the State of Assam by agreement reached between the Centre and Bodo representatives for solving Bodoland problem. It stated that the representation of Scheduled Tribes and non- Scheduled Tribes in the Constitution of the Bodoland Territorial Areas District shall be maintained. It meant that the representation of the above categories shall remain the same as existed prior to the creation of Bodoland Territorial Areas District.

» 91st Constitutional Amendment Act, 2003 (w.e.f. 01.01.2004) :
This amendment limits the size of Ministries at the Centre and in States. According to new Clause (1-A) the total number of Ministers, including the Prime Minister in the Union Council of Ministers or Chief Minister in the State Legislative Assemblies shall not exceed 15 per cent of the total members of the Lok Sabha in the Centre or Vidhan Sabha in the states. The new Clause (1-B) of Article 75 provides that a member of either House of Parliament belonging to any political party who is disqualified for being member of that house on the ground of defection shall also be disqualified to be appointed as a minister under Clause (1) of Art. 75 and 164 until he is again elected. However, the number of Ministers, including the Chief Minister in a State shall not be less than 12 (in smaller States like Sikkim, Mizoram and Goa).

» 92nd Constitutional Amendment Act, 2003 (w.e.f. 07.01.2004) :
It amended the Eighth Schedule of the Constitution and has inserted 4 new languages in it, namely—Bodo, Dogri, Maithili and Santhali. After this amendment the total number of constitutionally recognised official languages has become 22.

» 93rd Constitutional Amendment Act, 2005 (w.e.f. 20.01.2006) :
Provided reservation in admissions in private unaided educational institutions for students belonging to scheduled castes/tribes and other backward classes.

»94th Constitutional Amendment Act, 2006 :
Excluded Bihar from the provision to Clause (1) of Art. 164 of the constitution which provides that there shall be a minister in charge of tribal welfare who may in addition be in charge of the welfare of the Scheduled Castes and backward classes in Bihar, Madhya Pradesh and Orissa (now Odisha). It extends the provisions of clause(l) of Art. 164 to the newly formed States of Chhattisgarh and Jharkhand.

» 95th Constitutional Amendment Act, 2009 :
Extended the reservation of seats for SCs and STs in the Lok Sabha and State assemblies by another 10 years (beyond January 25, 2010). The time period of 60 years under Art. 334 of the constitution was to lapse on January 25, 2010. Through this amendment in Art. 334 the words 'sixty years' has been substituted by 'seventy years'.

» 96th Constitutional Amendment Act, 2011 (DoA* : 23.09.2011) :
Substituted the word 'Oriya' by the word 'Odia' in the entry 15 in the Eighth schedule.

» 97th Constitutional Amendment Act, 2011 (DoA* : 12.01.2012) :
Amendment of article 19 [In Part-Ill, in article 19, in clause (/), in sub-clause (c), after the words 'or unions', the words 'or co-operative societies' shall be inserted.]; Insertion of new article 43B in Part IV ("43B. The State shall endeavour to promote voluntary formation, autonomous functioning, democratic control and professional management of co-operative societies.")

» 98th Constitutional Amendment Act, 2012 (DoA* : 01.01.2013) :
Insertion of article 371J (Special provisions with respect to State of Karnataka)

*DoA - (Date of Assent of the President)

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