Yes, you will need to update your OBC-NCL certificate for CUET UG 2025 if it was issued before March 31, 2025 . The University of Delhi (DU) specifies that the OBC-NCL certificate must be issued after March 31, 2025 , to be considered valid for admission under the OBC-NCL category.

For more detailed information, you can refer to the official DU Admission FAQs (https://admission.uod.ac.in/?UG-Admissions%2FFAQs=) or the CUET UG 2025 Bulletin (https://admission.uod.ac.in/userfiles/downloads/2025/16052025_CSAS-PG-2025.pdf) .