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A wrong date of birth on a Class 10 certificate is easy to miss on result day and painful to fix later. That date gets copied into entrance exam forms, college admissions, passports and job applications. The good news: CBSE does correct genuine clerical errors. The catch: it corrects them only against school records, only through the school, and only within a deadline.
This guide follows CBSE's rules; other boards run their own processes.
Can you change the date of birth on a CBSE marksheet?
You can correct it, but you cannot change it. CBSE Examination Bye-law 69.2 says no change in a date of birth once recorded in the Board's records shall be made, but corrections of typographical and other errors are allowed to make the certificate consistent with the school records.
Two conditions sit inside that rule. First, the school records themselves must not have been corrected after the student's exam application went to the Board. Second, the correction is made under the Chairman's orders only where it is shown that the wrong entry was made in the list of candidates or the exam application form.
Which documents do you need for date of birth correction?
Under Bye-law 69.2(iii), the Head of the School forwards the request with attested photocopies of three documents:
The application for admission of the student to the school.
The page of the admission and withdrawal register where the date of birth was entered.
The School Leaving Certificate of the previous school, submitted at the time of admission.
CBSE's Format for Correction in Date of Birth, which the principal fills in, also asks for the Class 1 admission form and register, the transfer certificate if the student moved schools, the school's copy of the candidate list sent to the Board, and the cause and stage of the mistake.
Before you meet the principal, gather:
Your marksheet and pass certificate (copies)
Your municipal birth certificate
Every school leaving or transfer certificate you have
Earlier report cards showing the date of birth
A short note of which date is wrong and which is right
If your college also asks for an affidavit or attested copies, see our guides on when colleges ask for an affidavit and getting marksheets attested.
How long do you have to apply?
CBSE's revised rules on name and date of birth correction say the application, forwarded by the Head of School, will be entertained only within one year of the date of declaration of result, and no correction whatsoever will be made on an application submitted after that. The older bye-law text linked above gives two years, so treat one year as the safe limit.
The cheapest fix happens earlier. Schools register students in Classes 9 and 11 and submit a List of Candidates (LOC) in Classes 10 and 12. In a July 2025 circular, CBSE asked schools to have each student's date of birth ready before LOC submission and said incorrect student or parent details had led to correction requests in recent exam cycles.
What if the one-year deadline has passed?
CBSE's rules then close the Board route, so some families have gone to court. In CBSE v Prema Evelyn D Cruz (Delhi High Court, 4 June 2025), the applicant had applied in 2021 to correct a 1999 certificate. CBSE argued the request was beyond the bye-law time limit; the court dismissed CBSE's appeal against a ruling in the applicant's favour. Relying on the Supreme Court's decision in Jigya Yadav v CBSE, it held that an official birth certificate carries a statutory presumption of correctness and the Board is expected to take notice of it. It also noted that CBSE may set conditions, such as a sworn affidavit.
That is a court route, decided on its facts, not an automatic right. If you are past the deadline, speak to a lawyer or your district legal services authority before filing anything.
A worked example: what to say to the principal
Take a made-up case. Riya's certificate says 12 August; her birth certificate and admission form say 21 August. Her parent writes to the principal soon after the result:
"Respected Principal, Riya's Class 10 certificate shows her date of birth as 12 August. The school's admission form and register show 21 August, which matches her birth certificate. We believe the digits were swapped when the list of candidates was prepared. We request you to forward a correction to CBSE under Bye-law 69.2 with attested copies of the admission form, register page and previous school leaving certificate."
Keep a dated copy and ask when it was sent to the Board. Once the corrected certificate arrives, update the records that follow it, starting with the migration and transfer certificates.
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