New SEBI Rule: How the 2026 Mutual Fund Overhaul Affects Your SIP
By Nitish Bharadwaj · Published Jul 1, 2026 · 6 min
SEBI's Mutual Fund Regulations, 2026 took effect on April 1, 2026 — the first full rewrite of the fund rulebook in three decades. It splits your expense ratio into a separate Base Expense Ratio plus other costs so you can see exactly what the fund house charges, caps how similar sectoral and thematic funds are allowed to be, raises the equity floor to 80% for several fund categories, and replaces solution-oriented schemes with Life Cycle Funds. This guide breaks down what each change means for an ongoing SIP and what to check in your portfolio.
If you run a monthly SIP into an equity, sectoral, or thematic mutual fund, SEBI's biggest rulebook rewrite in decades already applies to your money. The Securities and Exchange Board of India's Mutual Fund Regulations, 2026 took effect on April 1, 2026, cutting the rulebook from roughly 67,000 words to about 31,000 and, more importantly, changing how funds disclose costs, how similar sectoral funds are allowed to be, and how much equity certain fund categories must hold. None of this requires you to do anything immediately, but understanding it will help you read your next account statement correctly — and catch a few things worth checking in your own portfolio.
The Cost Disclosure Change: BER vs TER
Until now, your fund's Total Expense Ratio (TER) bundled everything together — the fund manager's fee, brokerage, transaction costs, and statutory levies like STT and stamp duty — into one number. From April 2026, SEBI requires a separate Base Expense Ratio (BER), which is only the fee the fund house charges for managing your money. Brokerage, transaction costs, and statutory levies are now shown as separate line items. Your TER still exists as the sum of all of these, but you can now see for the first time how much is pure management fee versus how much is cost that has nothing to do with the fund manager's skill.
| Cost Component | What It Covers | How It's Disclosed Now |
|---|---|---|
| Base Expense Ratio (BER) | The fund house's own management fee | Shown as its own separate line |
| Brokerage & transaction costs | Buying/selling securities (capped at 6 bps cash, 2 bps derivatives) | Shown separately, not buried in TER |
| Statutory levies | STT, stamp duty, GST on fund expenses | Shown separately |
| Total Expense Ratio (TER) | BER + brokerage/transaction costs + statutory levies, added together | Still the number that determines your net return |
Sectoral and Thematic Funds Can No Longer Look Identical
SEBI has also capped how much overlap is allowed between similar sectoral and thematic equity funds, and between value and contra funds, at 50% of the portfolio. Existing schemes that exceed this have three years to bring overlap down or be merged with another scheme. AMCs must now also publish each scheme's portfolio overlap with every other scheme in their own stable, every month.
The 80% Equity Floor — and a Wider Definition of 'Equity Fund'
- Several fund categories that previously had to hold a minimum of 65% in equity now must hold at least 80%, meaning less cash and debt cushioning and, typically, higher short-term volatility rather than lower.
- Equity funds can now also allocate up to 35% of their portfolio to gold, silver, and InvITs as 'alternative assets,' which changes what counts as diversification within a single equity fund.
- If you're weighing a concentrated equity bet against a broader index approach, this is a good time to revisit index funds versus actively managed funds over a 10-year horizon.
Solution-Oriented Schemes Are Being Replaced by Life Cycle Funds
SEBI has removed the 'solution-oriented' fund category — the one that covered children's gift funds and retirement-oriented schemes — and replaced it with Life Cycle Funds. These work like target-maturity funds: you pick a target year, and the fund automatically shifts its allocation from equity to debt as that year approaches, similar in spirit to how NPS auto-allocates based on your age. If you were invested in a children's gift or retirement scheme under the old category, check with your AMC on the transition timeline rather than assuming your fund is unaffected.
What This Means for Your SIP, Practically
Your SIP amount, date, and folio number don't change because of any of this. What is worth doing over the next few months: read the BER line on your next Consolidated Account Statement instead of only looking at the final TER; if you hold a sectoral or thematic fund, check its monthly overlap disclosure against any similar fund you also own; and if your portfolio leans heavily on one or two thematic bets, use this as a natural prompt to compare it against a broader mix — including tax-efficient options like ELSS funds if you're also claiming Section 80C. None of these reforms change what a SIP is or why it works; they just make the cost and overlap of what you're holding harder to hide. Separately, two other 2026 SEBI rules affect portfolio administration: SEBI's mandatory nomination rule for new single-holder demat and mutual fund accounts, and SEBI's securities transmission rules for legal heirs for deceased account holders. For high-net-worth investors, the new Specialized Investment Funds (SIF) category — minimum ₹10 lakh aggregated per AMC — opens alternative strategies previously unavailable in the mutual fund wrapper. And SEBI's intraday borrowing rule for mutual funds — effective July 2026 — allows funds to borrow for same-day redemptions, useful context if you notice a brief delay in large redemption settlements.