Defence Quota Eligibility Documents Required — CSAB 2026

As explained in our broader guide on CSAB 2026 Defence Quota seats, defence-related admission benefits are typically narrower and more institute-specific than statutory reservation categories like SC, ST, OBC-NCL, and EWS. If you are a ward of defence or paramilitary personnel and want to claim any applicable defence quota benefit or relaxation, correct and complete documentation is essential, since verification of this category can be more variable across institutes than for centrally defined reservation categories.

The core document required is a Category/Defence Certificate that confirms your parent's or guardian's defence/paramilitary service status and specifies the exact applicable sub-category — such as killed in action, disabled in action, currently serving, or ex-serviceman — since eligibility for any specific benefit can depend on which of these applies.

Because defence quota provisions are not uniformly implemented across all NITs, IIITs, and GFTIs the way central reservation categories are, it's important to check whether your specific target institutes actually offer this provision before building your CSAB choice-filling strategy around it. Review the seat matrix and business rules published for the current admission year, and if in doubt, contact the institute's admission cell directly.

It's also worth understanding how this category interacts with your standard eligibility requirements — see our CSAB 2026 eligibility criteria guide — and, more broadly, how any category-related documentation should be prepared well ahead of registration, since category corrections after registration are generally not permitted.