Section 8 and 9 of the IBC: The Operational Creditor's Route to CIRP - Procedure, Pitfalls and the 2026 Amendments

Introduction

Of the three routes into a Corporate Insolvency Resolution Process (CIRP) under the Insolvency and Bankruptcy Code, 2016 — Sections 7, 9, and 10 - the operational creditor's route under Sections 8 and 9 is by far the most frequently invoked, and also the one most often dismissed at the admission stage. Unlike a financial creditor's application under Section 7, which for years enjoyed near-automatic admission once default was shown, a Section 9 application has always carried one additional hurdle: the corporate debtor gets a first right of reply, and if that reply discloses a "pre-existing dispute," the application fails at the threshold. This article walks through the mechanics of Sections 8 and 9, the case law that has shaped their interpretation, and the changes introduced by the IBC (Amendment) Act, 2026.

Who is an Operational Creditor?

Section 5(20) defines an operational creditor as a person to whom an operational debt is owed, and Section 5(21) defines operational debt as a claim in respect of the provision of goods or services, including employment, or a debt in respect of dues arising under any law payable to the Central or State Government. In practice, the largest share of Section 9 filings come from unpaid vendors, suppliers, and contractors, though employees and statutory authorities also qualify.

A recurring point of litigation is privity of contract. Tribunals have consistently held that the debt must arise directly from a transaction between the creditor and the debtor — an indirect claim routed through a third party, or resting on an alleged guarantee that the debtor never acknowledged, does not meet the bar.

Section 8: The Demand Notice

Section 8 is a mandatory pre-filing step, not a formality to be glossed over. An operational creditor must deliver a demand notice in Form 3, or a copy of the invoice with a notice in Form 4, demanding payment of the unpaid operational debt. Within 10 days of receiving this notice, the corporate debtor must either:

• pay the debt, or
• reply pointing to the existence of a dispute, or record of a pending suit/arbitration relating to that dispute, filed before the demand notice.

If the corporate debtor does neither within 10 days, the operational creditor may proceed to file under Section 9. Two drafting points matter more than they might appear:

• Authorised signatory: the demand notice must be issued by a person authorised by the operational creditor. NCLTs have repeatedly scrutinised board resolutions and authority letters at this stage.
• Proof of delivery: courier tracking, e-mail acknowledgment, or registered post receipts are essential. A notice that cannot be shown to have reached the debtor undermines the entire application.

Section 9: Filing the Application

If the 10-day window under Section 8 lapses without payment or a valid dispute reply, the operational creditor may file an application before the NCLT under Section 9, along with:

• a copy of the invoice or demand notice under Section 8;
• an affidavit that no notice of dispute has been received;
• a certificate from the financial institution confirming non-payment (where applicable, though the Supreme Court has clarified this is not an indispensable requirement in every case);
• proposed name of an interim resolution professional, where required.

On filing, the NCLT examines completeness. If the application is defective, the Tribunal typically grants seven days for rectification rather than an outright rejection. Once satisfied that the application is complete, that there is a default, and that no pre-existing dispute exists, admission is meant to follow.

The "Pre-Existing Dispute" Doctrine

This is the single most litigated issue under Section 9, and the governing precedent remains the Supreme Court's ruling in Mobilox Innovations Pvt. Ltd. v. Kirusa Software Pvt. Ltd. (2018), which held that so long as a dispute truly exists, the NCLT is not required to satisfy itself of its merits — a plausible contention, not a spurious or feeble one, is sufficient to defeat the application. The Court was equally clear on the flip side: IBC proceedings cannot be used as a substitute for debt recovery, and where no real dispute exists, the corporate debtor cannot manufacture one merely upon receipt of a demand notice.

Recent NCLAT rulings continue to apply this test strictly. In one 2026 order, an operational creditor's claim for unpaid warranty-related dues was rejected because an email exchange predating the demand notice showed a genuine, substantive disagreement on liability — not an afterthought defence. In another, a Section 9 petition was dismissed on the additional ground that a sole proprietorship's competence to issue a Section 8 notice was itself in question, alongside disputes arising from a separate franchise arrangement. The consistent thread: tribunals look for contemporaneous, documented evidence of dispute — correspondence, minutes, or a pending suit — not a defence conjured up after the notice lands.

Limitation

An application under Section 9 must be filed within three years, computed from the date the cause of action arises (typically the expiry of the 10-day period following the demand notice), applying Article 137 of the Limitation Act, 1963. Tribunals have shown little tolerance for delay; condonation is not treated as a matter of course, and applications filed well outside limitation have been dismissed even at the appellate stage.

Withdrawal

Before admission, an operational creditor may withdraw a Section 9 application with NCLT's permission. Once CIRP is admitted and a Committee of Creditors is constituted, withdrawal requires the approval of 90% of the CoC by voting share under Section 12A - a threshold that makes post-admission settlement considerably harder to engineer than many creditors expect.

Key Changes Under the IBC (Amendment) Act, 2026

The IBC (Amendment) Act, 2026, enacted in April 2026, makes several changes that touch the Section 8–9 process directly:

1. Mandatory reasons for delay in admission: Mirroring the change already made for Section 7 applications, a new proviso to Section 9 requires the Adjudicating Authority to record reasons in writing if it fails to decide on admission within 14 days. This is intended to curb the long-standing problem of applications languishing at the NCLT for months, sometimes years, without a ruling either way.
2. Creditor-Initiated Insolvency Resolution Process (CIIRP): A new Chapter IV-A introduces an out-of-court CIIRP mechanism, initiated by specified financial creditors holding at least 51% of debt by value, with the corporate debtor remaining in possession under the oversight of a resolution professional. This is a financial-creditor-led mechanism, but it is relevant to operational creditors because the Act clarifies that once CIRP has been initiated by an operational or financial creditor, CIIRP cannot be triggered against the same corporate debtor protecting the primacy of an already-admitted Section 9 proceeding.
3. Security interest clarified: An explanation inserted into Section 3(31) confirms that a "security interest" arises only from a contractual arrangement, not merely by operation of law - a change aimed at addressing the fallout from the Supreme Court's ruling in State Tax Officer v. Rainbow Papers Ltd. , which had complicated the priority of statutory dues (including certain operational debts owed to government authorities) in the distribution waterfall.
4. Withdrawal embargo: A stricter regime now governs withdrawal of an admitted CIRP application, even where 90% CoC approval is obtained, aimed at preventing collusive filing-and-withdrawal cycles.

As of this writing, several of these provisions, including CIIRP, await a notified effective date and implementing regulations from the Central Government - practitioners should track official notifications before advising clients on their applicability.

Practical Checklist for Practitioners

• Verify the operational debt arises from a direct transaction - supply of goods, services, or employment with clear documentary support (invoices, purchase orders, delivery challans, ledger confirmations).
• Draft the Section 8 demand notice carefully, issued by a duly authorised signatory, and preserve proof of delivery.
• Before filing, conduct a real diligence check for any prior correspondence, notices, or pending litigation that could be read as a pre-existing dispute — better to know this before the NCLT does.
• Track the three-year limitation period from the expiry of the notice period, not from the original invoice date.
• Where the claim is purely a recovery exercise with no genuine question of the debtor's insolvency, consider whether a civil suit or arbitration may be the more appropriate and more defensible remedy.

Conclusion

Sections 8 and 9 remain, procedurally, one of the more accessible routes into CIRP, but the pre-existing dispute doctrine ensures that accessibility is not the same as certainty of admission. With the 2026 Amendment Act's push toward time-bound disposal and its parallel creation of a creditor-driven CIIRP track, the direction of reform is clearly toward speed and creditor empowerment but the operational creditor's core discipline has not changed: a clean demand notice, real evidence of default, and the absence of a genuine dispute remain the difference between an admitted application and a dismissed one.

The author is an Associate Company Secretary with practical experience in IPO compliance, corporate governance, and cross-border transaction structuring.