Here’s a table for the 80th to 100th Amendments of the Indian Constitution, with year, subject, and a brief explanation.

Here’s a table for the 80th to 100th Amendments of the Indian Constitution, with year, subject, and a brief explanation.

Amendment No.	Year	Key Subject / Provision	Expanded Explanation
80th	2000	Alternative Scheme of Sharing Taxes	Implemented recommendations of the 10th Finance Commission, replacing the system of sharing income tax with a system of sharing the net proceeds of all central taxes between the Union and States.
81st	2000	Reservation in Promotions	Allowed unfilled reserved vacancies for SCs and STs to be carried forward without the 50% ceiling limit, specifically for promotions in government services.
82nd	2000	Relaxation of Qualifying Marks for SC/STs	Permitted relaxation in qualifying marks and standards for promotion for SC/ST candidates in government jobs.
83rd	2000	Reservation in Panchayats (Arunachal Pradesh)	Provided reservation for Scheduled Tribes in Panchayats in Arunachal Pradesh.
84th	2001	Delimitation of Constituencies	Allowed readjustment of seats and constituencies based on the 1991 census without altering the total number of seats until 2026.
85th	2001	Consequential Seniority for SC/STs	Granted consequential seniority in promotions to SC/ST candidates with retrospective effect from 1995.
86th	2002	Right to Education	Made education a fundamental right for children aged 6–14 years (Article 21-A) and modified the Directive Principles (Article 45).
87th	2003	Delimitation Based on 2001 Census	Updated readjustment of parliamentary and assembly constituencies using the 2001 census.
88th	2003	Service Tax in Constitution	Introduced Article 268A to empower the Union to levy service tax and share it with states.
89th	2003	NCST and NCSC Separation	Bifurcated the National Commission for Scheduled Castes and Scheduled Tribes into two separate commissions—NCSC and NCST.
90th	2003	Representation in Assam Assembly	Ensured representation for the Bodoland Territorial Areas District in the Assam Legislative Assembly.
91st	2003	Anti-Defection & Size of Council of Ministers	Limited size of the Council of Ministers to 15% of the House strength and tightened anti-defection provisions.
92nd	2003	Bodo, Dogri, Maithili & Santhali Added	Added four new languages to the Eighth Schedule of the Constitution.
93rd	2005	Reservation in Private Educational Institutions	Allowed reservation for socially and educationally backward classes, SCs, and STs in private unaided educational institutions (except minority institutions).
94th	2006	Bihar Legislature Composition	Removed the provision for a Legislative Council in Bihar (later re-established).
95th	2009	Reservation for SC/ST in Lok Sabha & Assemblies	Extended reservation of seats for SC/ST in legislatures for another ten years (till 2020).
96th	2011	Odisha Language Name Change	Changed the spelling of the Oriya language in the Eighth Schedule to “Odia.”
97th	2011	Co-operative Societies	Gave constitutional status to co-operative societies and added Part IXB to regulate them.
98th	2012	Special Provisions for Karnataka Tribunals	Empowered the state of Karnataka to set up separate judicial and administrative tribunals.
99th	2014	National Judicial Appointments Commission (NJAC)	Replaced the collegium system for appointing judges with the NJAC (later struck down by Supreme Court in 2015).
100th	2015	India–Bangladesh Land Boundary Agreement	Enabled exchange of certain enclaves between India and Bangladesh to settle the boundary dispute.

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