CSIR UGC NET December 2025 Answer Key Released: Challenge Window Open, Step-by-Step Objection Process Explained
New Delhi | Education Desk | December 30, 2025
The (NTA) has officially released the provisional answer keys, question papers, and recorded responses for the Joint CSIR–UGC NET December 2025 examination. Along with the answer keys, the agency has also activated the online challenge facility, allowing candidates to raise objections against any answer they believe is incorrect.
The Joint CSIR–UGC NET December 2025 exam was conducted on December 18, 2025, in Computer-Based Test (CBT) mode across the country for more than 2.12 lakh candidates. The provisional answer keys have been uploaded on the official portal csirnet.nta.nic.in, and candidates can now review their responses and submit challenges within the prescribed timeline.
CSIR NET December 2025 Answer Key: Important Dates
According to the official public notice issued by NTA:
- Answer Key & Response Sheet Display: December 30, 2025
- Challenge Window Open: December 30, 2025
- Last Date to Submit Objections: January 1, 2026 (up to 11:00 PM)
- Last Date for Fee Payment: January 1, 2026 (up to 11:00 PM)
Candidates must note that objections submitted after the deadline will not be considered under any circumstances.
Where to Check CSIR NET Answer Key 2025
Candidates can access the provisional answer key and response sheet only through the official website:
The login requires:
- Application Number
- Password or Date of Birth
- Security Pin (Captcha)
No answer key or response sheet will be shared via email or offline mode.
How to Challenge CSIR UGC NET December 2025 Answer Key
NTA has released a detailed Annexure-I explaining the objection process. Candidates must strictly follow the steps outlined below:
Step 1: Visit the Official Website
Go to csirnet.nta.nic.in and click on “Challenge(s) regarding Answer Key”.
Step 2: Login to Your Account
Enter your application number, password, and security pin to access the candidate dashboard.
Step 3: View Question Paper and Recorded Responses
Click on “View Question Paper” to check:
- Question IDs
- Options selected by you
- Provisional correct answers
Candidates are advised to carefully match the Question IDs, as they may not appear in sequential order.
Step 4: Select the Question to Challenge
If you are not satisfied with the answer marked as correct, select one or more alternative Option IDs for the concerned Question ID.
Step 5: Upload Supporting Documents
Upload valid academic proof or references:
- All documents must be combined into a single PDF file
- Upload using the “Choose File” option
Step 6: Review or Modify Claims
Click on “Submit and Review Claims”.
Candidates can either modify their claims or proceed with Final Submit.
Step 7: Pay the Objection Fee
Pay ₹200 per question as a non-refundable processing fee using:
- Debit Card
- Credit Card
- Net Banking
- UPI
Step 8: Final Submission
The challenge will be saved only after successful payment. No challenge will be accepted without payment confirmation.
CSIR NET Answer Key Objection Fee
- Fee: ₹200 per question
- Nature: Non-refundable
- Mode: Online payment only
If a question is found incorrect or if more than one option is correct, the benefit of marks will be awarded to all candidates who attempted the question correctly.
What Happens After the Objection Window Closes
Once the challenge window ends:
- All objections will be reviewed by a panel of subject experts
- If a challenge is accepted, the answer key will be revised
- The revised answer key will apply to all candidates
- No individual candidate will be informed about acceptance or rejection
- The final answer key released after expert review will be binding
- Results will be prepared strictly on the basis of the final answer key
CSIR NET 2025 Result Declaration
The CSIR NET December 2025 result is expected to be declared in January 2026. The result will indicate separate qualifying status for:
- Junior Research Fellowship (JRF)
- Lectureship / Assistant Professor
Candidates are advised to regularly check the official website for result-related updates.
Helpline for CSIR NET Answer Key Issues
In case of technical difficulties, candidates may contact:
- Helpline Number: +91-11-40759000
- Email: csirnet@nta.ac.in
- Official Website: www.nta.ac.in
Important Advisory for Candidates
- Challenges must be submitted only online
- Late submissions will not be entertained
- Ensure proper academic justification before raising objections
- Keep a copy of the payment receipt for future reference
- Regularly visit the official website for updates
The release of the provisional answer key marks a crucial stage in the CSIR UGC NET December 2025 examination cycle. The challenge facility ensures transparency and fairness by allowing candidates to contest discrepancies before the final result is declared. Aspirants are strongly advised to carefully review their responses, submit objections with valid proof, and complete the process within the stipulated time to avoid missing this opportunity.
CSIR UGC NET December 2025 answer key
CSIR NET provisional answer key
CSIR NET objection process
csirnet.nta.nic.in answer key
NTA CSIR NET latest notice
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