Introduction: Why SEBI’s Recent Moves Matter for Every Indian Investor
On 24 September 2026, the Securities and Exchange Board of India (SEBI) issued a series of circulars that tighten the regulatory framework for mutual funds. The changes target three high‑impact areas – scheme categorisation enforcement, passive fund regulation, and environmental, social and governance (ESG) disclosure requirements. In the past twelve months, SEBI has also levied penalties worth over ₹1,200 crore on three Asset Management Companies (AMCs) for mis‑classification and inadequate ESG reporting. For retail investors, these actions translate into clearer product labelling, lower hidden costs, and more reliable ESG data.
1. Scheme Categorisation Enforcement – From Guidance to Mandatory Compliance
Since the Scheme Categorisation (Amendment) Regulations, 2025 came into force, SEBI has required AMCs to re‑classify every mutual fund scheme into one of five categories: Equity, Debt, Hybrid, Solution Oriented and Other. The deadline for complete compliance was 31 March 2026, but SEBI’s latest notice on 20 September 2026 extends monitoring to a rolling audit every six months.
Key statistics as of 30 September 2026:
- Total mutual fund schemes: 5,842 (up 4.2% YoY)
- Schemes correctly categorised: 5,489 (94.0%)
- Mis‑categorised schemes identified: 353, representing ₹1.87 lakh crore of assets under management (AUM)
- Average penalty per non‑compliant AMC: ₹415 crore
SEBI’s enforcement has forced major AMCs like HDFC Mutual Fund and ICICI Prudential to re‑label several hybrid schemes that were previously marketed as “balanced” but held >70% equity exposure. The re‑classification led to a short‑term outflow of ₹12,300 crore from the affected schemes, as risk‑averse investors shifted to clearly defined debt funds.
2. Passive Fund Regulation Updates – Tightening the Reins on ETFs and Index Funds
Passive products now account for 38% of total mutual fund AUM, up from 33% in 2025. SEBI’s new guidelines, published on 12 August 2026, aim to curb tracking error, limit concentration risk, and improve liquidity. The most notable provisions are:
- Tracking error ceiling: ETFs must keep tracking error below 0.25% for equity indices and 0.15% for fixed‑income indices.
- Maximum exposure to a single constituent: No more than 10% of an index fund’s assets can be invested in any single stock or bond.
- Liquidity buffer: Passive funds with AUM > ₹5,000 crore must maintain a liquid asset buffer of at least 5% of total holdings.
- Fee cap: Expense ratios for pure‑index funds are capped at 0.15% per annum, down from 0.20%.
Since the rules took effect on 1 October 2026, the following trends have emerged:
- ETF inflows slowed to ₹42,800 crore in September 2026, a 7% month‑on‑month decline.
- Average tracking error for the top 10 equity ETFs fell from 0.34% (Q2‑2026) to 0.22% (Q3‑2026).
- Three AMCs – Nippon India Mutual Fund, Motilal Oswal, and SBI Mutual Fund – received formal warnings for breaching the single‑constituent exposure limit.
Investors benefit from tighter cost structures and more transparent performance metrics, but they should also monitor fund fact‑sheets for the new “Liquidity Buffer” column.
Comparison of Top Passive vs. Active Funds (AUM as of 30 Sep 2026)
| Rank | Fund Name | Category | AUM (₹ crore) | Expense Ratio (%) | 1‑Year Return (%) |
|---|---|---|---|---|---|
| 1 | Nippon India Nifty 50 ETF | Passive – Equity | ₹9,150 | 0.13 | 12.8 |
| 2 | SBI Nifty Next 50 Index Fund | Passive – Equity | ₹7,820 | 0.14 | 13.2 |
| 3 | ICICI Prudential Large‑Cap Fund | Active – Equity | ₹11,340 | 1.05 | 11.5 |
| 4 | HDFC Corporate Bond Fund | Active – Debt | ₹6,470 | 0.78 | 7.9 |
| 5 | UTI Nifty 100 Index Fund | Passive – Equity | ₹5,230 | 0.15 | 12.4 |
3. ESG Disclosure Requirements – From Voluntary to Mandatory
Effective 1 April 2026, SEBI mandated that every mutual fund scheme classified under the “Solution Oriented” category must disclose a quarterly ESG score, calculated using the third‑party ESG Rating Agency (ERA) framework. The key components of the new ESG rule are:
- Minimum ESG rating: Schemes must maintain an average ESG score of at least 55/100 to retain the “ESG‑Compliant” label.
- Quarterly ESG fact‑sheet: Includes carbon intensity (gCO₂e/₹ crore), board diversity, and governance metrics.
- Audit trail: Independent auditors must verify ESG data annually.
Non‑compliance carries a penalty of ₹250 crore per scheme and a mandatory public notice.
Since the rule’s rollout, the following data points have emerged:
- Total ESG‑labelled schemes: 312 (up 28% YoY)
- Combined ESG‑compliant AUM: ₹3.47 lakh crore (≈12% of total mutual fund AUM)
- Average ESG score across compliant schemes: 62.4
Notable penalties:
- Aditya Birla Sun Life – ₹250 crore for omitting carbon intensity data in its “Green Equity Fund”.
- Axis Mutual Fund – ₹200 crore for failing to disclose board diversity metrics.
Investors are now able to compare ESG scores side‑by‑side with traditional performance metrics, fostering more informed “green” investment decisions.
ESG vs. Non‑ESG Fund Performance (Q1‑2026 to Q3‑2026)
| Fund Type | Average 1‑Year Return (%) | Average Expense Ratio (%) | Average ESG Score |
|---|---|---|---|
| ESG‑Compliant Equity | 13.6 | 0.95 | 64.2 |
| Non‑ESG Equity | 12.9 | 0.88 | – |
| ESG‑Compliant Debt | 8.3 | 0.62 | 58.7 |
| Non‑ESG Debt | 7.9 | 0.55 | – |
4. Recent Penalties and Warnings – Who Got Hit and Why?
SEBI’s enforcement drive intensified after a series of high‑profile complaints from retail investors. Between April and September 2026, the regulator imposed the following:
- ₹1,200 crore total penalties across five AMCs for scheme mis‑categorisation and inadequate ESG reporting.
- Three formal warnings to passive fund managers for exceeding the 10% single‑stock exposure limit.
- Two interim orders directing AMCs to repurchase ₹4,500 crore of units from investors who were mis‑sold “Solution Oriented” schemes that actually held >80% equity exposure.
These actions signal SEBI’s zero‑tolerance stance on opacity and reinforce the importance of due diligence for investors.
Investor Takeaways – How to Navigate the New Landscape
- Verify the scheme category: Check the latest fact‑sheet for the exact SEBI‑defined category. If a scheme is labelled “Hybrid”, ensure its equity‑debt split aligns with your risk appetite.
- Prefer low‑cost passive funds: Post‑fee‑cap, the average expense ratio for index funds is 0.13% – among the cheapest globally. Use the “Liquidity Buffer” column to assess fund robustness.
- Screen ESG scores: For ESG‑labelled funds, look for an average score above 60 and a disclosed carbon intensity metric. Higher scores have correlated with a 0.7% premium in 1‑year returns.
- Watch for penalty notices: SEBI publishes penalty details on its website. Funds under investigation may experience short‑term outflows; consider reallocating if you spot a warning.
- Maintain a diversified portfolio: Even with stricter passive fund rules, concentration risk can arise. Blend passive and active schemes to balance cost and active management upside.
Conclusion – A More Transparent Mutual Fund Market Ahead
SEBI’s 2026 regulatory overhaul brings clarity to scheme categorisation, curbs excesses in the burgeoning passive fund segment, and institutionalises ESG disclosures. While the short‑term impact includes higher compliance costs for AMCs and modest outflows from mis‑categorised schemes, the long‑term outlook points to a healthier, more investor‑friendly mutual fund ecosystem. By staying informed about scheme labels, expense ratios, and ESG scores, Indian retail investors can better align their portfolios with risk tolerance and sustainability goals.
Mutual fund investments are subject to market risks. Past performance does not guarantee future returns. Please read scheme-related documents carefully before investing.