CSIR UGC NET December 2025 Answer Key Released: NTA Opens Objection Window, Check Dates, Fee and Complete Challenge Process
New Delhi | Education Desk | December 30, 2025
The National Testing Agency (NTA) has officially released the provisional answer keys along with question papers and recorded responses for the Joint CSIR–UGC NET December 2025 examination. Along with this, the agency has activated the online answer key challenge facility, giving candidates an opportunity to raise objections against any provisional answer they believe to be incorrect.
The Joint CSIR–UGC NET December 2025 examination was conducted on December 18, 2025, in Computer-Based Test (CBT) mode across India for over 2.12 lakh candidates. The release of the provisional answer key marks a crucial post-exam stage before the declaration of final results.
CSIR NET December 2025 Answer Key: Official Dates
As per the public notice issued by NTA:
- Display of Provisional Answer Key & Responses: December 30, 2025
- Answer Key Challenge Window: December 30, 2025 to January 1, 2026
- Last Date to Submit Objections: January 1, 2026 (up to 11:00 PM)
- Last Date for Objection Fee Payment: January 1, 2026 (up to 11:00 PM)
Candidates must ensure that both submission and payment are completed before the deadline, as late challenges will not be accepted.
Where to Check CSIR NET Answer Key 2025
Candidates can access the provisional answer key, question paper, and their recorded responses only through the official website:
Login credentials required:
- Application Number
- Password or Date of Birth
- Security Pin (Captcha)
No answer key will be sent by post or email.
How to Challenge CSIR UGC NET December 2025 Answer Key
NTA has released a detailed step-by-step procedure (Annexure-I) for raising objections. Candidates must follow the official process strictly.
Step 1: Visit Official Website
Go to csirnet.nta.nic.in and click on “Challenge(s) regarding Answer Key”.
Step 2: Login to Candidate Dashboard
Enter your Application Number, Password, and Security Pin, then submit.
Step 3: View Question Paper and Responses
Click on “View Question Paper” to check:
- Question IDs
- Options selected by you
- Provisional correct answers
Candidates are advised to carefully match Question IDs, as they may not appear in sequential order.
Step 4: Select Questions to Challenge
If dissatisfied with the provisional answer, select one or more alternative Option IDs for the respective Question ID.
Step 5: Upload Supporting Documents
Upload academic proof or references:
- All documents must be merged into one single PDF file
- Upload using the “Choose File” option
Step 6: Review and Finalise Claims
Click “Submit and Review Claims”.
Candidates may either modify their claims or proceed with Final Submit.
Step 7: Pay Objection Fee
Pay ₹200 per question as a non-refundable processing fee using:
- Debit Card
- Credit Card
- Net Banking
- UPI
Step 8: Confirmation of Submission
Claims are saved only after successful payment. Without payment, challenges will not be considered.
CSIR NET Answer Key Objection Fee Details
- Fee Amount: ₹200 per question
- Refund Policy: Non-refundable
- Payment Mode: Online only
If a question is found to be incorrect or if more than one option is correct, the benefit of marks will be given to all eligible candidates who attempted that question.
What Happens After the Challenge Window Closes
After January 1, 2026:
- All objections will be reviewed by a panel of subject experts
- If a challenge is accepted, the answer key will be revised
- Revised answers will apply to all candidates
- No individual communication will be sent regarding acceptance or rejection
- The final answer key published after expert review will be binding
- Results will be prepared strictly on the basis of the final answer key
CSIR NET 2025 Result Timeline
The CSIR NET December 2025 result is expected to be announced in January 2026. The result will indicate eligibility for:
- Junior Research Fellowship (JRF)
- Lectureship / Assistant Professor
Candidates are advised to regularly monitor the official website for result-related updates.
Helpline for CSIR NET Answer Key Queries
For technical issues or assistance, candidates may contact:
- Helpline Number: +91-11-40759000
- Email: csirnet@nta.ac.in
- Official Website: www.nta.ac.in
Important Advisory for Candidates
- Objections must be submitted only through the official portal
- Late or offline challenges will not be entertained
- Upload valid academic proof to support claims
- Keep payment receipts for future reference
- Regularly check the official website for updates
The release of the provisional answer key and activation of the challenge window provides candidates with a transparent and fair opportunity to ensure accuracy in the CSIR UGC NET December 2025 evaluation process. Aspirants should carefully review their responses, submit objections with proper justification, and complete the process within the stipulated timeline to avoid missing this crucial step before result declaration.
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NTA CSIR NET latest notice
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