Last verified: 22 June 2026
Picture a company secretary in late 2025 mapping a routine group reorganisation. A parent wants to absorb a subsidiary; two sister companies want to combine. The merits are obvious and nobody objects. Yet until September 2025, that fast-track merger route under Section 233 of the Companies Act, 2013 was a narrow door. It opened only for two or more small companies, for a holding company and its wholly-owned subsidiary, and for startups. Most group restructurings did not fit through it, so they queued at the National Company Law Tribunal under the longer Section 232 route instead.
That queue is exactly what the government set out to shorten. The full NCLT-supervised process under Section 232 means notices to creditors and regulators, hearings, and often months of waiting, even for a merger that no one disputes. Genuine intra-group reorganisations were clogging a tribunal docket that should have been reserved for contested or complex schemes. In the Union Budget 2025-26, the government signalled that it would rationalise and widen the fast-track route precisely to take these routine cases off the tribunal’s plate.
The draft rules followed, and then the final instrument. The Companies (Compromises, Arrangements and Amalgamations) Amendment Rules, 2025 were notified by the Ministry of Corporate Affairs on 4 September 2025. They widen who can use the fast-track merger route, introduce a debt-based threshold for unlisted companies, fold certain cross-border reorganisations into the framework, and adjust the procedural clock.
Two points are worth fixing before anything else. This amendment changes the Rules made under Section 233, not the wording of Section 233 of the Companies Act itself. And it is a separate instrument from the proposed Corporate Laws (Amendment) Bill, 2026, which is still before a Joint Parliamentary Committee and is not law. The 2025 Rules amendment, by contrast, is already in force.
Start with the short version of what actually changed.
The Companies (Compromises, Arrangements and Amalgamations) Amendment Rules, 2025, notified by the MCA on 4 September 2025, widened the fast-track merger route under Section 233 of the Companies Act, 2013. It now covers mergers between unlisted companies within a 200-crore debt cap, holding-and-subsidiary and fellow-subsidiary mergers, and certain cross-border reverse mergers, alongside the small-company, wholly-owned-subsidiary, and startup categories that already qualified.
The rest of this guide walks through each change: how the fast-track route works, exactly who qualifies now, how the 200-crore cap is measured, the procedural tweaks, and the practitioner’s real question, which is whether to take a given merger down the Section 233 route or the full Section 232 route at all.
What changed: the Companies (CAA) Amendment Rules, 2025 at a glance
The amending instrument is the Companies (Compromises, Arrangements and Amalgamations) Amendment Rules, 2025, notified through MCA notification G.S.R. 603(E) dated 4 September 2025. It comes into force on the date of its publication in the Official Gazette, which means it applies to schemes taken up from that date. It amends the Companies (Compromises, Arrangements and Amalgamations) Rules, 2016, the subordinate rules that operationalise the merger provisions of the Companies Act, 2013, and in particular Rule 25, which governs the fast-track route.
The change has four headline parts. It expands the list of companies that can use the fast-track merger route to include mergers between unlisted companies that stay within a debt threshold, mergers between a holding company and a subsidiary that need not be wholly-owned, and mergers between fellow subsidiaries of the same holding company. It brings a class of cross-border reorganisation, a foreign holding company merging into its Indian wholly-owned subsidiary, into the fast-track framework. It introduces the 200-crore debt cap, with an auditor’s certificate to back it. And it adjusts the procedural timeline and the regulators who must be put on notice.
It helps to be precise about what the amendment is not. It does not rewrite Section 233 of the Companies Act, 2013, which still sets the core mechanics, including the shareholder and creditor approval thresholds. It only widens and adjusts the Rules that sit under that section. It is also not the Corporate Laws (Amendment) Bill, 2026, a separate and far broader reform that proposes to amend the Companies Act itself and remains under examination by a Joint Parliamentary Committee. If you are tracking a proposed move from a 90 percent to a 75 percent merger-approval threshold, that is the Bill, not these Rules.
Fast-track mergers under Section 233: how the route works
Indian company law offers two routes for a merger or amalgamation. The default route, under Section 232 of the Companies Act, 2013, runs through the National Company Law Tribunal: the scheme is filed with the tribunal, which orders meetings of members and creditors, hears objections, and sanctions the scheme by order. The alternative, under Section 233, is the fast-track route, where approval comes from the Central Government rather than the tribunal. In practice, the Central Government’s power here is exercised by the Regional Director.
The fast-track sequence is leaner than the tribunal route, but it is not informal. The merging companies’ boards approve the scheme. Notice of the proposed scheme then goes to the Registrar of Companies and the Official Liquidator, inviting objections and suggestions, with a window of thirty days to respond. Each company files a declaration of solvency. The scheme must then be approved by members holding at least ninety percent of the total number of shares, and by creditors representing nine-tenths in value of the creditors. Once approved, the scheme is filed with the Central Government, which registers it if there is no objection, and confirms the merger.
What makes the route fast is what it removes: there is no full tribunal hearing for a scheme that draws no objection. If the Regional Director receives no adverse representation, or is satisfied that the scheme is in the public interest and the interest of creditors, the scheme is registered and takes effect. If the Regional Director thinks the scheme is not in that interest, the matter can be referred to the tribunal under Section 233, which then deals with it as if it were a Section 232 case. The fast-track route, in other words, is fast only for the uncontroversial schemes it was designed for, and the 2025 amendment is about letting more of those uncontroversial schemes use it.
Who can use the fast-track route now: the expanded eligibility list
Eligibility is the heart of the amendment. The pre-2025 list and the categories the 2025 Rules add are best read side by side, which is what the panel below sets out. The categories that already qualified continue to qualify; the amendment adds to the list rather than replacing it.
The carried-forward categories are the familiar ones. Two or more small companies can merge through the fast-track route. A holding company can merge with its wholly-owned subsidiary. And startup companies, along with combinations of a small company and a startup, qualify under the expansions made before 2025. None of this changes. What changes is everything the amendment adds on top.
New: two or more unlisted companies within the 200-crore cap
The most significant addition lets two or more unlisted companies merge through the fast-track route, provided they stay within a debt threshold. Companies incorporated under Section 8 of the Companies Act, 2013, that is, not-for-profit companies, are excluded from this category. The threshold is the 200-crore cap, explained in detail in the next section: in short, each company’s aggregate outstanding loans, debentures and deposits must not exceed 200 crore rupees, and there must be no default in repayment.
This is the category that opens the route to the broad middle of corporate India: privately held companies of real size that are not part of a parent-subsidiary structure with each other, but that want to combine. Before the amendment, two unrelated unlisted companies of this kind had no choice but the full NCLT route. Now, if they stay within the debt cap and meet the other conditions, the fast-track route is available.
New: holding and subsidiary, and fellow subsidiaries
The amendment also widens the intra-group categories. A merger between a holding company and its subsidiary can now use the fast-track route even where the subsidiary is not wholly-owned, which was the earlier limit. The condition is that the transferor company, the company being merged into the other, must not be a listed company.
In the same spirit, two or more fellow subsidiaries, meaning subsidiary companies of the same holding company, can now merge with each other through the fast-track route, again on the condition that the transferor company is not listed. This is the classic sibling-company combination that groups undertake to simplify their structure, and it previously fell outside the fast-track list. The transferor-not-listed condition is the boundary to watch: it keeps schemes that move a listed company’s undertaking out of the simplified route, where the protections of the tribunal process and the listing regime are expected to apply.
New: cross-border reverse mergers
The amendment reaches one cross-border situation as well. A foreign holding company incorporated outside India can merge into its Indian wholly-owned subsidiary, with the Indian company as the surviving entity, through the fast-track framework. This is the inbound reverse merger, sometimes described as a reverse flip, where an overseas parent collapses into its Indian operating company. Folding this into the fast-track route under the cross-border rule recognises a pattern that has become common as groups relocate their holding structure to India. It does not displace the separate exchange-control and Reserve Bank of India approvals that a cross-border merger still attracts.
The 200-crore cap explained
The 200-crore cap is the gatekeeper for the new unlisted-company category, and it is worth getting exactly right because it is easy to misread. It is a debt test, not a size-of-business test. What is measured is the aggregate of each company’s outstanding loans, debentures and deposits. It is not turnover, and it is not paid-up share capital. A company with a large turnover but modest borrowings can be well inside the cap; a smaller company that carries heavy debt can be outside it.
The cap operates with two conditions. First, that aggregate of outstanding loans, debentures and deposits must not exceed 200 crore rupees for the company. Second, the company must not have defaulted in the repayment of those borrowings. Both conditions are tested at two points in time, not one: on a date not more than thirty days before the date on which notice of the scheme is issued, and again on the date of filing the scheme. A company that is within the cap at the first date but slips above it, or falls into default, by the filing date does not qualify. The drafting is designed to stop a company from dressing up its balance sheet for a single snapshot.
Because these are factual financial assertions, the amendment requires them to be certified. The companies relying on this category must file an auditor’s certificate in Form CAA-10A, confirming that the outstanding amounts are within the 200-crore limit and that there is no default in repayment. That certificate is what gives the Regional Director and objectors something concrete to test the eligibility against.
A short worked example makes the arithmetic concrete. Suppose two unlisted manufacturing companies want to merge, one carrying 120 crore of borrowings and the other 60 crore, neither in default. Each is tested on its own, and each is below 200 crore, so both are eligible on the debt test, and their borrowings are not added together for the cap. Now change the facts so that the first company’s borrowings stand at 190 crore at the thirty-day mark but rise to 210 crore by the filing date because it drew down a new facility. It now fails the test at the second measurement date, and the fast-track route closes for that scheme.
Procedure and timeline changes the amendment also made
Beyond eligibility, the amendment makes two procedural changes that matter in day-to-day practice. The first is a small but welcome extension of a deadline. After the meetings of members and creditors conclude, the company must file the scheme, together with the results of those meetings, with the Central Government. The earlier window for this filing was seven days; the amendment extends it to fifteen days. Seven days was tight for assembling the filing and the supporting declarations, and the extension reduces the risk of a technical lapse.
The second change concerns who must be told. Where a merging company is regulated by a sectoral regulator, the notice of the scheme must be sent to that regulator within the window that Section 233 sets for notifying the Registrar and Official Liquidator. The regulators named are the Reserve Bank of India, the Securities and Exchange Board of India, the Insurance Regulatory and Development Authority of India, and the Pension Fund Regulatory and Development Authority. For listed companies, notice must also go to the relevant stock exchanges. This aligns the fast-track route with the supervisory interest those regulators have in the entities they oversee, and it means a regulated entity cannot use the simplified route to bypass its regulator’s view.
What has not changed is the spine of the route. The Regional Director still approves the scheme on the Central Government’s behalf, objections are still invited and dealt with, and a scheme that the Regional Director considers not to be in the public interest or the interest of creditors can still be sent to the tribunal. The amendment widens the door and adjusts the paperwork; it does not remove the safeguards.
Fast-track (Section 233) versus full NCLT merger (Section 232): which route now?
For a practitioner, the real value of the amendment is that it changes the route-selection question. Before September 2025, many group mergers simply had no fast-track option and went to the tribunal by default. Now the choice is live for a much larger set of schemes, so it is worth being deliberate about it. The table below sets the two routes side by side.
| Feature | Section 233 (fast-track) | Section 232 (NCLT route) | Practical takeaway |
|---|---|---|---|
| Approving authority | Central Government, acting through the Regional Director | National Company Law Tribunal | Fast-track avoids a full tribunal sanction hearing |
| Who is eligible | The categories in Rule 25, as widened in 2025 (small companies, holding-subsidiary, fellow subsidiaries, unlisted companies within the 200-crore cap, startups, certain cross-border reverse mergers) | Any merger or amalgamation | Section 232 is the fallback whenever a scheme falls outside the fast-track list |
| Member and creditor approval | Members holding at least 90 percent of total shares; creditors representing nine-tenths in value | Majority in number representing three-fourths in value, at tribunal-convened meetings | Fast-track demands a higher consensus, which suits uncontested intra-group schemes |
| Regulator and exchange notice | Notice to RBI, SEBI, IRDAI or PFRDA where applicable, and to stock exchanges for listed companies | Sectoral regulators and authorities are heard through the tribunal process | Regulated entities are not exempt from regulator scrutiny on either route |
| Typical complexity and time | Lower; no full sanction hearing if unobjected | Higher; hearings and tribunal timelines apply | Fast-track is built for speed on clean schemes |
| Objection handling | Regional Director may refer a scheme not in the public interest to the tribunal | Objections heard and decided by the tribunal directly | A contested fast-track scheme can still end up at the tribunal |
| When it is the right call | Uncontested, eligible intra-group or small-to-mid unlisted mergers | Listed-company schemes, contested schemes, or schemes outside the eligibility list | Match the route to the scheme, not the other way round |
After the amendment, the fast-track route is the obvious call for an eligible scheme that is genuinely uncontroversial: a parent absorbing a subsidiary, two sister companies combining, or two unlisted companies within the debt cap that have no objecting creditors. The high approval thresholds are easy to clear when the same group controls the companies, and the absence of a sanction hearing is where the time is saved.
You still belong at the tribunal under Section 232 in several situations. If a transferor is a listed company, the fast-track intra-group categories are closed to you. If the scheme is complex, involves a demerger or a cross-border structure outside the recognised reverse-merger pattern, or is likely to draw objections from creditors or shareholders, the tribunal route gives a forum to resolve them and a court order that settles the matter. And if a company cannot meet the 200-crore cap or cannot obtain a clean Form CAA-10A certificate, the unlisted-company fast-track category is simply unavailable.
Why the amendment happened: Budget 2025 and NCLT declogging
The amendment did not appear in isolation. In the Union Budget 2025-26, the government announced that the requirements and procedures for mergers would be rationalised, and that the scope for fast-track mergers would be widened. The Ministry of Corporate Affairs then put out draft amendment rules for comment, and the final Companies (CAA) Amendment Rules, 2025 followed on 4 September 2025. The sequence from budget announcement to draft rules to notification is the ordinary path for a change of this kind.
The policy logic is about the tribunal’s caseload. The National Company Law Tribunal hears insolvency matters, oppression-and-mismanagement disputes, and the full run of company-law applications, alongside merger schemes. Every routine intra-group merger that has to go through Section 232 occupies tribunal time that could go to genuinely contested matters. By letting more uncontroversial schemes take the Central Government route instead, the amendment is meant to declog the tribunal and to make legitimate corporate restructuring faster and cheaper, without weakening the protections that contested schemes need. Whether the expected shift in volumes materialises will become clear as Regional Directors absorb the new categories.
What this means in practice: who should reassess their restructuring
The amendment is most useful to three kinds of reader, and each should revisit plans made under the old rules.
Unlisted companies with modest debt are the clearest winners. If your group includes privately held companies that wanted to combine but were stranded on the NCLT route because they were not in a parent-subsidiary relationship, the new unlisted-company category may now fit, provided each company stays within the 200-crore cap and can produce a clean Form CAA-10A. A merger that was being planned as a multi-month tribunal exercise in early 2025 may be a fast-track scheme today.
Multi-subsidiary groups gain the most structural flexibility. The widening of the holding-subsidiary category beyond wholly-owned subsidiaries, and the new fellow-subsidiary category, together cover the bulk of internal simplification that large groups undertake: pulling a partly-owned subsidiary into the parent, or merging two sibling operating companies. Both can now be done through the fast-track route, subject to the transferor not being listed. Group reorganisation plans that were sequenced around tribunal timelines should be re-modelled.
Inbound structures are the third category. A foreign parent that has been considering collapsing into its Indian wholly-owned subsidiary, the reverse-flip pattern that has grown as groups move their holding company to India, now has a recognised fast-track path for that step. The exchange-control and Reserve Bank of India dimensions of a cross-border merger still have to be worked through, but the company-law route for the merger itself is simpler than it was.
Open questions and cautions
The amendment widens the route, but it does not turn it into a free pass, and a few boundaries deserve emphasis. The transferor-not-listed condition runs through the new intra-group categories, and the Section 8 exclusion applies to the unlisted-company category. A scheme that involves a listed transferor, or a not-for-profit company in the unlisted-company route, stays outside these new doors. Read the conditions before assuming a scheme qualifies.
The fast-track route is also not automatic approval. The Regional Director can decline to register a scheme that does not appear to be in the public interest or the interest of creditors, and can refer it to the tribunal, at which point the time saving evaporates. A clean scheme with aligned shareholders and creditors is what the route is built for; a scheme that is likely to be contested is better placed at the tribunal from the start.
Finally, the amendment changes company-law eligibility, not the rest of the regulatory perimeter. A cross-border reverse merger still has to satisfy the exchange-control framework and the Reserve Bank of India. A regulated entity still has to reckon with its sectoral regulator, which is precisely why the amendment requires notice to RBI, SEBI, IRDAI or PFRDA. Fast-track is a faster company-law process, not an exemption from everything else that a merger touches.
Frequently asked questions
What is the Companies (CAA) Amendment Rules, 2025?
It is a set of amendments to the Companies (Compromises, Arrangements and Amalgamations) Rules, 2016, notified by the Ministry of Corporate Affairs through notification G.S.R. 603(E) dated 4 September 2025. It widens the fast-track merger route under Section 233 of the Companies Act, 2013, introduces a 200-crore debt cap for unlisted companies, brings certain cross-border reverse mergers into the framework, and adjusts procedural timelines.
When did the 2025 fast-track merger amendment come into force?
The Companies (CAA) Amendment Rules, 2025 came into force on the date of their publication in the Official Gazette, 4 September 2025. They apply to merger schemes taken up from that date.
Who can use the fast-track merger route under Section 233 after the amendment?
Two or more small companies; a holding company and its subsidiary (which need not be wholly-owned, provided the transferor is not listed); fellow subsidiaries of the same holding company (transferor not listed); two or more unlisted companies within the 200-crore debt cap (excluding Section 8 companies); startups; and a foreign holding company merging into its Indian wholly-owned subsidiary.
What is the 200-crore limit for fast-track mergers?
It is a debt threshold for the new unlisted-company category. Each company’s aggregate outstanding loans, debentures and deposits must not exceed 200 crore rupees, and the company must not be in default of repayment. The conditions are tested on a date not more than thirty days before the notice of the scheme and again on the date of filing, and are certified by an auditor in Form CAA-10A.
Can two unlisted companies do a fast-track merger now?
Yes, which is the central change. Two or more unlisted companies, other than Section 8 companies, can merge through the fast-track route if each stays within the 200-crore cap on outstanding loans, debentures and deposits, with no default, certified in Form CAA-10A. Before the amendment this combination had to go to the National Company Law Tribunal.
What is a fellow-subsidiary merger under the new rules?
A fellow-subsidiary merger is a merger between two or more subsidiary companies of the same holding company, that is, sibling companies within a group. The amendment lets such mergers use the fast-track route under Section 233, provided the transferor company is not listed. It is a common structure-simplification step that previously fell outside the fast-track list.
Are Section 8 companies eligible for the fast-track route?
Section 8 companies, which are not-for-profit companies, are excluded from the new unlisted-company category that relies on the 200-crore cap. Do not assume a Section 8 company can use that route; it cannot.
What is Form CAA-10A?
Form CAA-10A is the auditor’s certificate that companies using the new unlisted-company category must file. It certifies that the company’s aggregate outstanding loans, debentures and deposits are within the 200-crore limit and that there is no default in repayment, tested at the two prescribed dates.
Fast-track merger (Section 233) versus NCLT merger (Section 232): what is the difference?
Under Section 233, an eligible scheme is approved by the Central Government, acting through the Regional Director, without a full tribunal hearing if it is unobjected. Under Section 232, the scheme is sanctioned by the National Company Law Tribunal after convening meetings and hearing objections. Section 233 is faster but limited to the eligible categories; Section 232 is open to any scheme.
Is the 2025 amendment the same as the Corporate Laws (Amendment) Bill, 2026?
No. The 2025 amendment is a set of Rules, already in force, that widens the fast-track route under Section 233. The Corporate Laws (Amendment) Bill, 2026 is a separate, broader reform that proposes to amend the Companies Act itself and is still under examination by a Joint Parliamentary Committee. The proposed move from a 90 percent to a 75 percent merger-approval threshold belongs to the Bill, not these Rules.
References
Statutes and rules
- Companies Act, 2013: sections cited: 230, 232, 233, 8.
- Companies (Compromises, Arrangements and Amalgamations) Rules, 2016: Rule 25 and Rule 25A (the fast-track and cross-border merger rules).
- Companies (Compromises, Arrangements and Amalgamations) Amendment Rules, 2025: MCA notification G.S.R. 603(E) dated 4 September 2025.
- Form CAA-10A: auditor’s certificate for the unlisted-company fast-track category.
Secondary sources
- Lakshmikumaran and Sridharan on streamlining fast-track mergers with Budget 2025
- Vinod Kothari Consultants on widening the net of fast-track mergers
- Argus Partners on the liberalisation of fast-track combinations
- SCC Online on the CAA Rules amendment widening merger compliance
This article is for informational purposes only and does not constitute legal advice. For specific legal guidance, consult a qualified legal professional.
