Joint Entrance Examination (Main) • Conducted by National Testing Agency (NTA)
Authoritative Chronology of NTA Examination Reforms, Policy Mandates, Section B Restructuring & JoSAA Counselling Directives
The institutional governance, statutory policies, and operational protocols of the Joint Entrance Examination (Main) are continuously refined by the Ministry of Education (MoE), the National Testing Agency (NTA), the Joint Seat Allocation Authority (JoSAA), and the Central Seat Allocation Board (CSAB). In an examination ecosystem involving over 14.5 lakh registered candidates across more than 500 domestic testing cities and 25 international centers, staying abreast of real-time regulatory circulars, application deadlines, biometric security mandates, and judicial pronouncements is essential. Relying on unverified social media rumors or obsolete brochures can jeopardize an entire academic year.
Recent testing cycles have witnessed landmark structural and technological reforms: the withdrawal of optional questions in the numerical section (Section B), the mandatory integration of the Automated Permanent Academic Account Registry (APAAR / ABC ID), the implementation of AI-driven live CCTV proctoring, and updated eligibility and tie-breaking norms. Below is the authoritative, comprehensive archive of official notifications, regulatory developments, legal precedents, and circular chronologies.
Governing Agency
National Testing Agency
Autonomous Statutory Body
CBT Architecture
AI Surveillance & Jammers
Enhanced Exam Integrity
Academic ID
APAAR / DigiLocker
Mandatory Unified Registry
Section B Reform
No Optional Questions
Strict 5 of 5 Numerical
One of the most consequential structural updates implemented by the National Testing Agency is the formal discontinuation of optional questions in the Numerical Value Section (Section B):
• Background of the Pandemic Concession: In 2021, during the global COVID-19 pandemic, NTA introduced 10 numerical questions in Section B, allowing candidates the flexibility to attempt any 5. This temporary measure was designed to accommodate varying academic disruptions and reduced board syllabi across different state education boards.
• Permanent Return to Pre-Pandemic Format: NTA has officially retired this concession. Section B across Mathematics, Physics, and Chemistry now contains exactly 5 numerical value questions, and candidates must attempt all 5 questions. There is zero question choice in Section B.
• Marking Scheme Retention: Negative marking remains strictly in effect for Section B: +4 marks for correct answers and -1 mark for incorrect answers.
Review the verified timeline of statutory announcements and procedural guidelines governing recent and ongoing JEE Main cycles:
| Date / Notification Milestone | Issuing Statutory Body | Key Regulatory Directive & Policy Modification | Operational Impact on Candidates |
|---|---|---|---|
| October Circular | National Testing Agency (NTA) | Release of JEE Main Information Bulletin and launch of dual-session application window | Candidates can register for Session 1 or both sessions simultaneously on jeemain.nta.nic.in |
| November Circular | Ministry of Education (MoE) | Mandatory integration of APAAR / ABC ID and DigiLocker authentication during registration | Streamlines digital verification of Class 10 and 12 records; curbs duplicate ghost registrations |
| December Circular | NTA Information Security Wing | Deployment of 5G cellular jammers, AI-powered live video facial analytics, and dual-biometric screening | Strict security protocol across all 500+ CBT testing venues to prevent impersonation and cyber-cheating |
| January Circular | NTA Examination Division | Release of Advance City Intimation Slips and Session 1 Admit Cards with security QR codes | Candidates confirm assigned testing city 10 days in advance and download admit cards 3 days prior |
| February Circular | NTA Evaluation Division | Declaration of Session 1 NTA Percentile Scorecards and release of final answer key master | Subject-wise percentiles published; grievance window for challenged question keys formally closed |
| March Circular | NTA Admissions Wing | Opening of Session 2 Application Correction Window and new applicant registration portal | Permits category updates, examination city choice changes, and Session 2 participation fees |
| April Circular | NTA & JoSAA Joint Board | Publication of Final Consolidated JEE Main Scorecard, All India Common Rank List (CRL) & Cutoffs | Establishes All India Ranks and declares the official qualifying cutoffs for JEE Advanced eligibility |
| May Circular | Joint Seat Allocation Authority | Release of JoSAA Business Rules, participating institute seat matrix, and counselling registration schedule | Governs central allocation across 32 NITs, 26 IIITs, and 38 GFTIs across 6 unified rounds |
| June Circular | Central Seat Allocation Board | Announcement of CSAB Special Rounds schedule and eligibility criteria for vacant seat spot admissions | Provides final admission window for remaining vacant seats across centrally funded technical institutes |
In alignment with the National Education Policy (NEP 2020), the Ministry of Education has integrated the Automated Permanent Academic Account Registry (APAAR ID) into the JEE Main registration architecture:
• What is APAAR ID: APAAR is a 12-digit lifelong digital identity assigned to Indian students, known as 'One Nation, One Student ID'. It seamlessly links to the candidate's Academic Bank of Credits (ABC) and DigiLocker vault.
• Registration Streamlining: Candidates who authenticate their application using APAAR ID or DigiLocker benefit from instant, automated fetching of verified Class 10 marksheet data, eliminating manual clerical errors and simplifying physical reporting during JoSAA counselling.
• Non-Aadhaar Protocol: Candidates without an Aadhaar or APAAR ID can still register using a valid Passport, PAN card, or non-Aadhaar identification, but must report to the exam venue 60 minutes earlier for manual physical biometric logging.
To guarantee absolute fairness and combat sophisticated cyber malpractice, NTA has instituted an uncompromising surveillance grid:
• Real-Time AI Facial & Behavioral Analytics: High-definition CCTV cameras installed in every exam lab stream live footage to central NTA command centers in New Delhi. AI algorithms monitor candidate gaze, posture anomalies, and suspicious head movements in real time.
• Comprehensive Multi-Band Signal Jammers: Testing venues are equipped with micro-jammers suppressing 2G, 3G, 4G, 5G, Bluetooth, and Wi-Fi signals to thwart wireless earpieces and covert communication devices.
• Dual Biometric Fingerprint & Iris Scanning: Candidates undergo biometric authentication twice—at the venue security gate upon entry and at their assigned computer terminal immediately prior to test launch.
• Randomized Virtual Seating & Terminal Swapping: Computer terminals are assigned dynamically via automated algorithmic draw upon entry, preventing candidates from coordinating seating arrangements.
The Parliament of India enacted the Public Examinations (Prevention of Unfair Means) Act to introduce stringent criminal penalties for malpractice in national examinations like JEE Main:
| Offense Classification | Statutory Scope & Prohibited Activity | Criminal Penalty & Debarment Consequences |
|---|---|---|
| Individual Malpractice & Cheating | Carrying electronic chits, concealed Bluetooth devices, impersonation, or copying from adjacent terminals | Mandatory cancellation of exam; 3-year debarment from all central tests; criminal complaint filed with local police. |
| Impersonation & Proxy Attendance | Arranging for a substitute test-taker or using forged identity documents to sit for the examination | Cognizable, non-bailable criminal offense; imprisonment up to 5 years and fine up to ₹10 Lakhs. |
| Organized Cyber Malpractice & Hacking | Coaching institute syndicates attempting terminal hacking, remote screen-sharing, or paper leakage | Imprisonment from 5 to 10 years and minimum fine of ₹1 Crore; recovery of examination costs through asset attachment. |
The legal framework of JEE Main has been shaped by landmark judicial rulings from the higher judiciary:
• The 75% Board Eligibility Criteria Upholding: The Supreme Court of India has repeatedly upheld the validity of the 75% aggregate marks criterion (or top 20 percentile in state boards) for admission to NITs and IITs, affirming that technical education standards fall under the statutory jurisdiction of the Council of NITs and IIT Council.
• Finality of CBT Answer Script Evaluation: High Courts have ruled that decisions made by NTA's subject matter expert committees on challenged answer keys are final, and courts will not act as super-evaluators in technical academic disputes unless patent arbitrariness or procedural bad faith is demonstrated.
Candidates must ensure their preparation strictly aligns with the rationalized syllabus notified by NTA, confirming that previously deleted topics remain completely excluded from the examination:
• Physics: Communication Systems, Rolling Motion without slipping derivations, potentiometer principles, and certain Earth Magnetism sub-topics remain deleted.
• Chemistry: States of Matter (Gaseous and Liquid States), Surface Chemistry, General Principles & Processes of Isolation of Elements (Metallurgy), Polymers, Chemistry in Everyday Life, Hydrogen, and s-Block Elements remain completely removed.
• Mathematics: Mathematical Reasoning, Mathematical Induction, and specific sub-topics in 3D geometry (coplanar lines and planes equations) remain excluded.
Beyond the centrally funded NIT-IIIT-GFTI framework, dozens of state engineering counselling authorities allocate thousands of state-quota and open-merit B.Tech seats based entirely on JEE Main All India Ranks:
| State / Region | Counselling Authority & Portal | Colleges Included & Key Flagships | Eligibility & Domicile Quota Guidelines |
|---|---|---|---|
| Delhi (NCT) | JAC Delhi (jacdelhi.admissions.nic.in) | DTU Delhi, NSUT Delhi, IGDTUW (Women), DSEU, IIIT Delhi | 85% seats reserved for Delhi Region school candidates; 15% open for Outside Delhi. |
| Chandigarh (UT) | JAC Chandigarh (jacchd.admissions.nic.in) | PEC Chandigarh, UIET Panjab Univ, UICET, CCET | Combines UT Chandigarh Home State quota with All India open merit allocation. |
| Rajasthan | REAP (reap2026.com) | MBM Univ Jodhpur, RTU Kota, CTAE Udaipur, top private institutes | Allocates 85% Rajasthan domicile seats and 15% out-of-state seats via JEE Main CRL. |
| Haryana | HSTES (hstes.org.in) | YMCA Faridabad (JC Bose Univ), DCRUST Murthal, State GECs | 100% B.Tech merit admissions conducted on JEE Main Common Rank List. |
| Madhya Pradesh | MP DTE (dte.mponline.gov.in) | SGSITS Indore, IET DAVV Indore, JEC Jabalpur, MITS Gwalior | Complete centralized counselling based on normalized JEE Main percentiles and ranks. |
| Uttar Pradesh | UPTAC (uptac.admissions.nic.in) | IET Lucknow, KNIT Sultanpur, BIET Jhansi, AKTU private colleges | Allocates seats across 700+ AKTU-affiliated engineering colleges using JEE Main AIR. |
| West Bengal | WBJEEB (wbjeeb.nic.in) | Jadavpur, Calcutta Univ, Heritage, IEM (10% JEE Main Quota) | 10% seats in all West Bengal private engineering colleges reserved for JEE Main candidates. |
| Punjab | IKGPTU Counselling (ptu.ac.in) | GNDU Amritsar, IKGPTU Jalandhar, CCET, top private colleges | 85% Punjab Home State quota and 15% All India seats allotted using JEE Main scores. |
The joint governing board of JoSAA and CSAB has introduced vital operational directives to protect candidate security and prevent seat blocking:
• Mandatory Online Document Verification: Following seat allotment in any JoSAA round, candidates must upload verified Class 10/12 marksheets, state code proofs, and category certificates within 48 hours. Failure to respond to queries results in automatic seat cancellation.
• Dual Seat Acceptance Prohibition: A candidate holding an IIT seat cannot concurrently accept an NIT seat in Round 6; the system automatically forces a choice before Round 6 closes.
• CSAB Spot Round Security Deposit: Candidates registering for CSAB Special Rounds must deposit a non-refundable participation processing fee alongside the seat acceptance fee, ensuring that only genuine aspirants apply for residual vacancies.
Official circulars and notifications are published exclusively on jeemain.nta.nic.in and nta.ac.in. Always rely on these portals for verified updates.
Yes. The pandemic-era concession of choosing 5 out of 10 numerical questions has been permanently withdrawn. Section B now contains exactly 5 mandatory numerical questions per subject with negative marking.
APAAR is a 12-digit lifelong student ID under NEP 2020. While highly recommended for automated DigiLocker verification, candidates can still apply using Passport, PAN, or non-Aadhaar verification.
To take admission in NITs, IIITs, and CFTIs through JoSAA, General/OBC candidates must score at least 75% aggregate in Class 12, or rank in the top 20 percentile of their board (65% for SC/ST/PwD).
Yes. Candidates can register exclusively for Session 2 during the Session 2 registration window, even if they completely skipped Session 1.
NTA employs real-time AI live CCTV analytics, 5G signal jammers, dual biometric frisking, dynamic terminal allocation, and remote encrypted servers.
Malpractice leads to immediate exam disqualification, a multi-year ban from NTA examinations, and severe criminal penalties including non-bailable imprisonment and heavy fines.
Revise chapter-wise mathematical formulas before launching your test: