Insolvency and companies
How to Defend Section 9 IBC Notices: Proving a Pre-Existing Dispute

How to Defend Section 9 IBC Notices: Proving a Pre-Existing Dispute
A practical guide for corporate debtors, directors and MSME promoters in Hyderabad and Telangana (2026)
Introduction
A Section 9 IBC notice is not a routine recovery letter. It is the first step towards Corporate Insolvency Resolution Process (CIRP) against your company. For corporate debtors in Hyderabad and across Telangana, the strongest statutory defence is a genuine pre-existing dispute — a real controversy about quality, quantity, price, set-off or contract performance that existed before the operational creditor served the Section 8 demand notice.
The Insolvency and Bankruptcy Code is not a substitute for a civil suit or arbitration. The Supreme Court in Mobilox Innovations Pvt. Ltd. v. Kirusa Software Pvt. Ltd. (2018) 1 SCC 353 made that clear. In April 2026, the Court again confirmed in GLS Films Industries Pvt. Ltd. v. Chemical Suppliers India Pvt. Ltd. (Civil Appeal No. 4019 of 2025, decided 09.04.2026) that NCLT only checks whether a plausible dispute exists. It does not try the contract on merits.
This guide explains when that defence works, what evidence NCLT Hyderabad actually accepts, how to reply within 10 days, and the mistakes that turn a genuine dispute into a “moonshine” defence.
What a Section 9 IBC Application Really Means
An operational creditor — typically a supplier, contractor, service provider or lessor of goods or services — cannot walk straight into NCLT. The Code first requires a demand notice under Section 8 (Form 3, or a copy of the invoice in Form 4).
You then have 10 days from receipt to either:
- pay the claimed operational debt; or
- give notice of a dispute, or of a pending suit or arbitration relating to that dispute.
If you do neither, the creditor may file a Section 9 application in Form 5. For a company whose registered office is in Telangana, that petition is filed before NCLT Hyderabad (Corporate Bhawan, Tattiannaram, Bandlaguda, Nagole, Hyderabad – 500068). Companies with a registered office in Andhra Pradesh generally go to NCLT Amaravati — confirm the current bench roster before filing or appearing.
The threshold remains ₹1 crore (Section 4 notification dated 24.03.2020; still in force as of 2026, subject to any later notification). Limitation is ordinarily three years from default under Article 137 of the Limitation Act, as explained in B.K. Educational Services Pvt. Ltd. v. Parag Gupta.
Admission of Section 9 is serious. A Resolution Professional takes over management, a moratorium starts, and the Committee of Creditors controls the company. That is why the pre-existing dispute defence must be built before the demand notice arrives — not invented after it.
The Legal Test: What “Pre-Existing Dispute” Actually Means
Section 5(6) of the IBC defines “dispute” in an inclusive way. After Mobilox, it is not limited to a pending suit or arbitration. Letters, emails, debit notes, quality complaints and reconciliation correspondence can all count — if they are real and earlier in time.
NCLT, at the admission stage, asks three questions (as restated in Mobilox and followed in Kay Bouvet Engineering Ltd. v. Overseas Infrastructure Alliance (India) Pvt. Ltd. (2021) 10 SCC 483):
- Is there an operational debt above the threshold?
- Is that debt due and unpaid on the documents filed?
- Did a dispute exist before receipt of the Section 8 notice or invoice, and is that dispute not spurious, hypothetical or illusory?
The 2026 Supreme Court ruling in GLS Films is important for Hyderabad practice. The Court held that NCLT (and NCLAT) must not decide whether the debtor will win the contract dispute. It is enough that the notice of dispute discloses a plausible contention requiring further investigation. Whether you would succeed in a civil court is not the test.
What fails the test
- A bare denial of liability after the demand notice.
- A quality complaint that does not identify the invoices in the Section 9 claim.
- WhatsApp chats or a lab report with no date, source or link to the supplies.
- A civil suit filed after the Section 8 notice as an afterthought.
- A “novation” or property-sale story that does not extinguish the operational debt (NCLAT has recently treated some such defences as moonshine).
What often succeeds
- Contemporaneous emails or letters objecting to quality, short supply, delay or over-invoicing.
- Debit notes, credit notes or account-reconciliation statements exchanged before the demand.
- A pending arbitration or suit on the same invoices, filed before the notice.
- A contractual set-off or counter-claim that was already asserted in writing.
- A reply to the Section 8 notice that annexes that pre-notice paper trail.
Step-by-Step: How to Defend from Day One
Step 1 — Do not ignore the Section 8 notice
The 10-day clock starts from receipt, not from the date printed on the notice. Check the envelope, tracking, email delivery, and whether it was served at the registered office. Defective service can be a separate objection, but do not rely on it alone.
Even if you miss the 10-day reply, you are not automatically barred from proving a pre-existing dispute at NCLT. Courts have said a late reply is not fatal if the dispute itself existed earlier. That said, silence looks like admission. Reply.
Step 2 — Draft a notice of dispute, not a vague protest
Your Section 8(2) reply should:
- Identify each invoice or work order in dispute.
- State the nature of the dispute (defective goods, short quantity, delayed service, rate variance, incomplete milestone, set-off).
- Give dates of earlier complaints.
- Enclose those earlier emails, letters, minutes, debit notes and test reports.
- Record any pending suit, arbitration or MSME facilitation proceeding.
- Deny that the claimed amount is an undisputed operational debt.
- Reserve rights without making unnecessary admissions.
Do not use this reply to negotiate a settlement in a way that admits the full principal. If you want to settle, keep the without-prejudice channel separate and take advice first.
Step 3 — Build the evidence file NCLT will actually read
NCLT Hyderabad works from the paper book. Loose WhatsApp screenshots and undated lab reports have failed in recent Section 9 matters. Prefer:
- Emails with headers and dates.
- Letters on letterhead with proof of dispatch.
- GST invoices, e-way bills, GRNs and rejection notes.
- Quality inspection reports issued at the time of supply.
- Minutes of review meetings.
- Ledger extracts showing deductions already taken.
- The contract clauses on rejection, liquidated damages and dispute resolution.
- Proof that a suit or arbitration was instituted before the demand notice.
Map every annexure to a specific invoice. If the creditor claims Invoice Nos. 112–118, a complaint about a different consignment will not save you.
Step 4 — If Form 5 is filed, appear and file a reply affidavit
Section 9 petitions at NCLT Hyderabad are e-filed and listed before Court I or Court II in hybrid mode. Typical next steps:
- Check efiling.nclt.gov.in and the Hyderabad cause list.
- Engage counsel and file vakalatnama.
- File a detailed reply / counter-affidavit with the pre-notice documents.
- Object to maintainability: threshold, limitation, incomplete Form 5, defective Section 8 service, and pre-existing dispute under Section 9(5)(ii)(d).
- Seek dismissal, not a mini-trial on quantum.
The IBC (Amendment) Act, 2026 (Presidential assent 06.04.2026; several provisions notified from late May 2026) requires the Adjudicating Authority to decide admission within 14 days and to record reasons if it cannot. In practice, listings at Hyderabad still slip. Do not assume delay means safety — treat every date as live.
To be verified on the facts of your case: confirm the notified text of the 2026 amendments that apply to your filing date, including any new duty on operational creditors to file financial information with an Information Utility under amended Section 215 before a Section 9 application.
Step 5 — If NCLT admits CIRP, move immediately
If the petition is admitted:
- An Interim Resolution Professional is appointed and a moratorium under Section 14 begins.
- Management shifts away from the board.
- You may appeal to NCLAT Chennai under Section 61 within 30 days, with a further 15 days only if sufficient cause is shown.
- A further appeal to the Supreme Court under Section 62 lies only on a question of law.
- A writ to the Telangana High Court is exceptional and usually fails if the statutory appeal is available.
Settlement after admission generally needs Committee of Creditors approval under Section 12A. The 2026 amendment tightened withdrawal thresholds — verify the current CoC percentage applicable to your case.
Hyderabad / Telangana Practice Points
- Forum: registered office in Telangana → NCLT Hyderabad; registered office in Andhra Pradesh → NCLT Amaravati.
- Appeal: NCLAT Chennai, not the Telangana High Court as the first statutory forum.
- Related recovery pressure: the same operational creditor may also send a Section 138 NI Act notice or file a civil suit. Those proceedings can support a pre-existing dispute if they pre-date the Section 8 notice. A suit filed only after the IBC notice is usually treated as tactical.
- MSMEs: a pending MSE Facilitation Council reference on the same invoices, started before the demand notice, is useful evidence of dispute. It is not an automatic bar unless the record shows a live controversy.
- Group companies: saying “the holding company took over the liability” without a tripartite novation is a weak defence. Recent NCLT orders have called such transfers sham where invoices, GST and part-payments remain in the debtor’s name.
Key Authorities at a Glance
| Case / source | What it is used for |
|---|---|
| Mobilox Innovations v. Kirusa Software (2018) 1 SCC 353 | Governing test: genuine dispute that is not spurious, hypothetical or illusory. NCLT does not try merits. |
| Kay Bouvet v. Overseas Infrastructure (2021) 10 SCC 483 | Reaffirms Mobilox. Existence of a real dispute is enough to reject Section 9. |
| GLS Films v. Chemical Suppliers India, CA 4019/2025 (09.04.2026) | NCLT / NCLAT cannot examine whether the defence will succeed. Plausible pre-existing contention is enough. |
| B.K. Educational Services v. Parag Gupta | IBC applications: three-year limitation under Article 137 from default. |
| IBC ss. 5(6), 8, 9(5)(ii)(d) | Definition of dispute; 10-day reply; mandatory rejection if notice of dispute is on record. |
| IBC Amendment Act, 2026 | 14-day admission with reasons for delay; other process changes. Verify notified text. |
Common Mistakes That Sink the Defence
- Treating the Section 8 notice as a commercial follow-up and missing the 10-day reply.
- Raising quality objections for the first time after the demand notice.
- Filing a civil suit only to create a “pending proceeding” after Form 3 is served.
- Producing undated chats, unsigned debit notes or lab reports that do not name the batch or invoice.
- Admitting the principal in emails or OTS talks, then calling the debt “disputed.”
- Arguing solvency — “we can pay later” is not a Section 9 defence.
- Asking NCLT to decide who is right on the contract. That invitation lets the bench look like it is trying merits, which GLS Films says it should not do. Stay on existence of dispute, not final liability.
- Ignoring limitation, threshold and incomplete Form 5 while putting all eggs in the dispute basket.
When You Should Consult an Advocate Immediately
Speak to insolvency counsel the same day the Section 8 notice arrives if:
- The claim is near or above ₹1 crore.
- An auction, SARFAESI action or cheque-bounce case is already running.
- Directors have given personal guarantees.
- You have only informal complaints and no paper trail.
- The creditor has already uploaded a default record with an Information Utility.
The window to shape the record is short. Once CIRP is admitted, the cost of reversing it is far higher than the cost of a proper notice of dispute.
Checklist
Within 48 hours of receiving a Section 8 notice
- Diary the 10-day deadline from actual receipt.
- Collect the contract, POs, invoices, GRNs and GST filings.
- Pull every pre-notice email, letter, debit note and meeting minute.
- Check for any pending suit, arbitration or MSME reference.
- Instruct counsel to draft the notice of dispute with annexures.
- Do not make open admissions of the full claimed sum.
If Form 5 is filed at NCLT Hyderabad
- Download the petition and annexures from e-filing.
- File vakalat and a point-wise reply affidavit.
- Plead Section 9(5)(ii)(d) with a document chronology.
- Flag threshold, limitation and service defects.
- Prepare for a short hearing on existence of dispute, not a full trial.
Documents that usually matter
- Section 8 notice and proof of receipt.
- Your Section 8(2) reply with enclosures.
- Pre-notice correspondence and quality / quantity complaints.
- Contract clauses on rejection, LD and dispute resolution.
- Ledger, set-off workings and GST reconciliation.
- Proof of earlier legal proceedings on the same invoices.
Conclusion
Defending Section 9 IBC notices is a documents-and-dates exercise. The law does not ask you to prove you will win a civil trial. It asks you to show that, before the operational creditor served the Section 8 demand, there was already a real fight about the same debt — not a story created for NCLT.
For Telangana companies, that fight is won or lost first in the 10-day reply and then on the Hyderabad paper book. Collect the pre-notice record, map it to each invoice, and place the Mobilox / GLS Films test before the Bench. If admission still happens, the statutory appeal is NCLAT Chennai — not delay, and not a routine High Court writ.
Disclaimer
This article is for general information only and is not legal advice. IBC outcomes turn on documents, dates, service, threshold, limitation and the notified text of the 2016 Code as amended up to 2026. Have an advocate review your Section 8 notice and annexures before you reply or appear at NCLT.
Related reading
- Section 7 vs Section 9 IBC — Who Can File, Documents & Timeline
- One Time Settlement (OTS) 2026: How to Negotiate with Banks — Checklist
- Drafting Section 13(3A) SARFAESI Objections — Template & Key Arguments
- Protecting Guarantor Property from SARFAESI Action — Practical Steps
- Insolvency of Personal Guarantors Under IBC — Procedure & Legal Protections
- Challenging NCLT Orders at NCLAT — Grounds, Time Limits & Precedents
- How Creditors Submit Claims in CIRP — Form B / Form C Samples
- Role of Resolution Professional and CoC in CIRP
Received a Section 8 demand or a Section 9 petition at NCLT Hyderabad? Share the notice, invoices and your pre-notice emails with counsel the same day. On those papers it is possible to tell whether the pre-existing dispute defence is real — and to draft the 10-day reply before the clock runs out.
Statutes referred
- Limitation Act, 1963
- Commercial Courts Act, 2015
- Insolvency and Bankruptcy Code, 2016
- Negotiable Instruments Act, 1881
- SARFAESI Act, 2002
Questions
Can I defend a Section 9 case if I did not reply to the Section 8 notice within 10 days?
Yes, if you can still show a genuine dispute that existed before the notice. The missing reply is a weakness, not an automatic admission. File the paper trail with your NCLT reply.
Is a pending civil suit enough to prove a pre-existing dispute?
Only if that suit concerns the same operational debt and was filed before the demand notice. A suit started after Form 3 is often treated as an afterthought.
Will NCLT Hyderabad examine whether my quality complaint is correct?
No. After Mobilox and GLS Films (09.04.2026), the bench asks whether a plausible, non-illusory dispute existed before the notice. It should not decide who wins the contract claim.
Are WhatsApp chats enough?
Rarely, standing alone. Recent orders have rejected chats and lab reports that did not identify invoices, dates or the testing agency. Use chats only as support for contemporaneous official correspondence.
What is the difference between defending Section 7 and Section 9?
A financial creditor under Section 7 need not clear a pre-existing dispute filter in the same way. Section 9 is built around operational debt and the dispute defence. See the companion article on Section 7 vs Section 9.
Where do I appeal if NCLT Hyderabad admits CIRP?
NCLAT Chennai under Section 61 (30 days + 15 days for sufficient cause). Supreme Court under Section 62 only on a question of law. A writ to the Telangana High Court is exceptional.
Does offering an OTS destroy the dispute defence?
It can, if the OTS correspondence admits an undisputed principal. Structure settlement talks carefully and keep them without prejudice. OTS is not a legal right.
Has the 2026 IBC amendment changed the dispute test?
The Mobilox standard still governs admission. The 2026 Act adds tighter admission timelines and other process changes (including Information Utility filing duties). Confirm the notified provisions that apply to your notice date.