Delhi University CSAS Phase 2 UG Admission 2025 – What It Is, Who Can Apply & How to Fill Preferences

The University of Delhi has officially started CSAS Phase 2 for undergraduate admissions for the 2025 academic session. This is a crucial step where candidates who have appeared for CUET UG 2025 and completed CSAS Phase 1 registration can now fill their college and course preferences online.
What is CSAS Phase 2 in DU Admissions 2025?
CSAS stands for Common Seat Allocation System. Phase 2 is the most important part of this system because it directly determines which college and course will be offered to the candidate. Once preferences are submitted, DU will use this data along with merit ranks to allot seats across DU colleges.
Who Can Fill the CSAS Phase 2 Form?
You are eligible to fill CSAS Phase 2 only if:
- You appeared for CUET UG 2025.
- You completed CSAS Phase 1 registration.
- You verified your personal and academic details on the DU portal.
If you did not complete Phase 1 registration, you are not eligible for Phase 2.
Why Is CSAS Phase 2 So Important?
Phase 2 is your final opportunity to decide where and what you study at DU. If skipped or done incorrectly, you won’t be considered for allotment — even with a good CUET score.
The order of your preferences matters. DU will allocate seats based on CUET score, category, and your priority order. Make sure to choose wisely before the deadline.
How to Fill CSAS Phase 2 Preferences (Step-by-Step)
- Visit the official portal: ugadmission.uod.ac.in
- Log in with your CUET application number and password.
- Select “Preference Filling – Phase 2” from dashboard.
- Choose college-program combinations based on your interest and score.
- Save and review carefully. Preferences will auto-lock after deadline.
What Happens After You Submit?
DU will release the first merit list based on CUET scores and filled preferences. A seat will be allotted based on your rank and available seats.
You must then accept the seat, freeze, or choose upgrade. Inaction can lead to cancellation of your offer.
Official Website and Deadlines
CSAS Phase 2 registration started on July 6, 2025. The last date to fill preferences is expected to be July 15, 2025. For all future updates and merit lists, check the official portal: ugadmission.uod.ac.in
Final Tips for Students
Balance your list with both dream and safe college-program options. Make sure to check program-wise eligibility before adding them. Once submitted, the order of preference is final.
If unsure, choose a strong course in an average college over a weak course in a top college. Think long-term.
Frequently Asked Questions (FAQs)
1. What is the last date to submit preferences in CSAS Phase 2?
It is expected to be July 15, 2025. Check the portal daily for any changes.
2. Can I edit preferences after submitting?
Yes, you can edit preferences anytime before the deadline. After that, they will be auto-locked.
3. I didn’t register in Phase 1. Can I apply now?
No. Only students who completed Phase 1 are eligible for Phase 2.
4. How are seats allotted?
Allotment is based on CUET UG 2025 score, category, and order of preferences.
5. Where do I fill the CSAS Phase 2 form?
At ugadmission.uod.ac.in — the official DU UG admission portal.
Conclusion
CSAS Phase 2 is a critical step for getting your preferred DU college. If you’re eligible, fill the form, set preferences smartly, and stay updated via the portal.
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