Last verified: 12 November 2026. The AISSEE 2027 dates below are ✅ CONFIRMED from the NTA public notice of 3 November 2026 (application window 3 November – 2 December 2026, correction window 7–9 December 2026, exam Sunday 31 January 2027). The birth-certificate correction process is described from the Registration of Births and Deaths Act, 1969 (Section 15) and two independent legal guides; exact forms, fees and timelines vary by state and municipal office — your local Registrar’s office is the final authority.
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Here’s a scene that plays out every admission season. A parent fills the AISSEE form carefully, pays the fee, downloads the confirmation page — and only months later, at document verification, someone points out that the birth certificate says “Aarav” and the form says “Aarav Kumar”. Or the certificate has the date of birth as 14 March 2016 and the school record says 15 March. Small differences. Big consequences.
The AISSEE 2027 form is open right now — it closes on 2 December 2026 — and the name and date of birth you type must match your child’s birth certificate and school records, letter for letter. That is the rule the morning’s form-check guide started with, and it is worth a whole article of its own, because fixing the certificate is a different job from fixing the form, and the two jobs run on very different clocks.
This is the single most important distinction in this article, so let’s get it straight first.
The form correction happens on the NTA portal. After you submit the AISSEE form, NTA opens a correction window from 7 to 9 December 2026 — three days, up to 11:50 PM — during which you can fix mistakes in the submitted form. That window fixes typos you made while typing. It does not change any government record.
The certificate correction happens at the municipal office where your child’s birth was registered. If the birth certificate itself is wrong — a misspelt name, a wrong date — no NTA window can fix it. You have to get the certificate corrected first, and only then does the form match the records.
Parents who mix these two up end up in the worst spot: they “correct” the form in December to match the school record, the certificate still says something else, and the mismatch surfaces at counselling or admission, when there is no window left at all.
Not all corrections are equal. The law treats a spelling fix very differently from a full name change, and the time each takes is different too.
| Correction | What it means | What it usually needs | How long it takes |
|---|---|---|---|
| Spelling or typing error in the name | One or two letters wrong, e.g. “Verma” written as “Varma” | Application to the Registrar, original certificate, affidavit, proof of the correct spelling | 🔶 EXPECTED: 1–3 weeks, varies by office |
| Date of birth error | Wrong day, month or year on the certificate | Application, original certificate, affidavit, school records or hospital birth records showing the correct date | 🔶 EXPECTED: 2–4 weeks, varies by office |
| Parent’s name error | Mother’s or father’s name misspelt | Application, affidavit, parents’ identity proof | 🔶 EXPECTED: 1–3 weeks, varies by office |
| Name not entered at birth | Certificate issued without the child’s name filled in | Application, affidavit, hospital or school records | 🔶 EXPECTED: 2–4 weeks, varies by office |
| Full name change | Changing the name entirely, or adding a surname | Affidavit, newspaper publication, gazette notification; a court order in some cases | 🔶 EXPECTED: 1–3 months |
The timelines in the last column are pattern-based estimates from legal guides — one to three weeks for minor corrections, one to three months for a full name change — and they vary by state and by how busy the local office is. Treat them as planning numbers, not promises. The honest point for AISSEE parents is simpler: if the certificate needs a full name change, start this week, because December will be too late.
Corrections to a birth certificate are governed by Section 15 of the Registration of Births and Deaths Act, 1969, which gives you the legal right to ask for an error to be corrected. The practical steps are the same across most of India, though the exact form and fee differ from state to state:
1. Go to the right office. The correction can only be made by the Registrar of Births and Deaths in the district or municipal area where the birth was originally registered. If your child was born in Lucknow and you now live in Delhi, the correction still goes through Lucknow. Some states let you apply through an online portal — the national Civil Registration System portal is crsorgi.gov.in, and states like Karnataka (Seva Sindhu) and Gujarat (e-Nagar) have their own — but many offices still want you in person.
2. Write the application. Address it to the Registrar, state the error and the correct detail, and quote the registration number and date of birth on the certificate. Keep a copy of everything you submit.
3. Attach the proof. This is where most applications stall. You need the original birth certificate, an affidavit sworn before a notary explaining the mistake and stating the correct details, and proof of the correct name or date — school records, the hospital discharge summary or birth record, or an Aadhaar card showing the correct detail. Both parents’ identity proof is usually asked for when the child is a minor.
4. Pay the fee and wait. The fee is nominal — typically tens to a few hundred rupees depending on the state — and minor corrections are usually approved by the Registrar directly. Major changes, like a full name change, may need a court order, and a name change has to be published in newspapers and in the government gazette.
5. Collect the corrected certificate and check it. Read every letter of the name and every digit of the date before you leave the counter. Then — and only then — fill the AISSEE form to match it exactly.
One honest note: if you discover the mismatch only after submitting the form, use the correction window (7–9 December) to fix the form — but remember, that window cannot fix the certificate. The certificate correction still has to happen, separately, before counselling.
The AISSEE form takes an evening. A birth certificate correction takes weeks. Check the certificate now, while there are still 23 days before the form closes and 83 days before the exam. A parent who discovers a spelling error on 1 December has a problem. A parent who discovers it on 9 November has a to-do list.
Does the name on the AISSEE 2027 form have to match the birth certificate exactly? Yes. The name and date of birth on the form must match the birth certificate and school records letter for letter. A mismatch is one of the most common reasons parents end up fighting the correction window later.
Can I correct a mistake in my child’s birth certificate? Yes. Corrections are made under Section 15 of the Registration of Births and Deaths Act, 1969, by applying to the Registrar of Births and Deaths in the district where the birth was registered, with the original certificate, an affidavit and supporting proof of the correct details.
How long does a birth certificate correction take in India? Minor spelling corrections are usually cleared in one to three weeks, though the exact time varies by state and municipal office. A full name change, which needs newspaper publication and a gazette notification, can take one to three months.
Will the AISSEE correction window fix a wrong name on my birth certificate? No. The correction window from 7 to 9 December 2026 lets you fix mistakes in the submitted AISSEE form itself. It does not change the birth certificate — that correction has to be done separately, at the municipal office where the birth was registered.
What documents do I need to correct a birth certificate? The original birth certificate, a correction application form, an affidavit stating the mistake and the correct details, proof of the correct name or date of birth such as school records, hospital records or Aadhaar, and the parents’ identity proof.
What if the birth certificate has the wrong date of birth? Apply for a correction with proof of the correct date, such as school records or hospital birth records, plus an affidavit. Do not simply type the correct date on the AISSEE form while the certificate still shows the wrong one — the mismatch will surface at document verification.
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