SEC Rule 18f-1

Section 18(f)(1) of the Investment Company Act prohibits registered open-end investment companies from issuing any class of senior security — a prohibition that would technically extend to the issuance of multiple classes of equity securities.

Although Section 18(f)(1)'s primary purpose is to prevent the excessive financial leverage that senior securities represent, its technical application also interacts with the rights reserved to registered funds to redeem their shares in assets other than cash.

An open-end fund that reserves the right to redeem in kind — that is, to satisfy redemption requests by delivering portfolio securities to the redeeming shareholder rather than cash — has effectively created different redemption terms for different shareholders depending on whether cash or securities are delivered, a structural difference that requires regulatory accommodation.

Rule 18f-1 provides this accommodation through the notification of election mechanism. By committing to a defined minimum cash redemption threshold — the lesser of $250,000 or 1% of net assets per shareholder in any 90-day period — the fund assures ordinary retail investors that their redemption requests will be satisfied in cash, which is the standard expectation for mutual fund investors whose primary purpose in investing is capital accumulation rather than securities acquisition. Only redemption requests that exceed this threshold by a single shareholder in any 90-day period may be satisfied through in-kind distributions, a limitation that confines in-kind redemption to the large institutional shareholder context where the redeemer has the financial sophistication and custodial infrastructure necessary to receive and manage a portfolio of securities rather than a cash payment.

The investor protection objective of Rule 18f-1's cash redemption commitment is to ensure that retail investors — who are the primary beneficiaries of the cash redemption guarantee — can always redeem their fund shares for cash at the current NAV, consistent with the fundamental promise of the mutual fund as a fully liquid, cash-redeemable investment. The rule's in-kind redemption accommodation for above-threshold requests serves the complementary investor protection objective of protecting remaining shareholders from the NAV dilution that forced large-scale cash liquidations would impose — enabling the fund to satisfy large redemption demands without selling portfolio securities at unfavourable prices in ways that harm the investors who remain in the fund after the large redemption is completed.

Statutory Authority and Rulemaking History

Rule 18f-1 derives its statutory authority from Sections 6(c) and 18(f)(1) of the Investment Company Act of 1940, which together authorise the Commission to exempt registered open-end investment companies from specific provisions of Section 18(f)(1) to the extent such exemption is consistent with the public interest and the protection of investors. Section 6(c)'s general exemptive authority and Section 18(f)(1)'s specific structural restriction together provide the statutory basis for the rule's creation of a defined exemption permitting in-kind redemption for above-threshold requests while requiring cash payment for ordinary redemption demands.

Rule 18f-1 was adopted June 23, 1971 — Investment Company Act Release No. IC-6887, published at 36 FR 11919 — establishing the $250,000 or 1% of net assets cash redemption threshold and the Form N-18F-1 notification mechanism. The rule was amended August 18, 1983 — 48 FR 37940 — with adjustments to the election and notification requirements. No changes have been made to Rule 18f-1's operative provisions up to the present time.

Key Provisions and Operative Requirements

Rule 18f-1(a) establishes the complete operative mechanism of the rule. A registered open-end investment company that has the right under its organizational documents to redeem its securities in assets other than cash may at any time file with the Commission a notification of election on Form N-18F-1. The filing of this notification constitutes an irrevocable commitment by the fund to pay in cash all redemption requests by any shareholder of record, limited in amount with respect to each shareholder during any 90-day period to the lesser of two alternative thresholds.

The first threshold is $250,000 — an absolute dollar amount representing the Commission's assessment at the time of the rule's adoption of the amount necessary to provide assured liquidity for ordinary retail redemption needs. A shareholder who redeems up to $250,000 of fund shares in any 90-day period will receive cash for that redemption regardless of the fund's financial condition, the size of the fund's portfolio, or the fund's preference for in-kind redemption. This dollar threshold has not been updated since the rule's adoption in 1971 — a period of over five decades during which the dollar's purchasing power has declined dramatically, making the $250,000 threshold substantially more restrictive in real terms than it was when first established. The absence of an inflation adjustment mechanism in the rule is a frequently noted limitation of Rule 18f-1's framework, since a $250,000 cash redemption guarantee that was meaningful in 1971 represents a far smaller proportional protection for large retail investors today.

The second threshold is 1% of the fund's net asset value at the beginning of the 90-day period. This percentage-based threshold scales with the fund's size — a very large fund with $10 billion in net assets would be committed to cash payment for up to $100 million of any single shareholder's redemptions in a 90-day period, while a small fund with $10 million in net assets would be committed to cash payment for only $100,000. The applicable threshold for each redemption is the lesser of these two alternatives — meaning that large funds with net assets exceeding $25 billion are effectively constrained by the $250,000 dollar cap for any individual shareholder, while small funds with net assets below $25 million are constrained by the 1% percentage cap.

For redemption amounts exceeding the applicable threshold — amounts that a single shareholder requests in excess of $250,000 or 1% of net assets, whichever is less, in any single 90-day period — the fund may satisfy the redemption by delivering portfolio securities rather than cash. The composition of the in-kind redemption delivery is governed by the fund's own procedures and, where applicable, the procedures established in its organizational documents for determining which portfolio securities will be delivered to satisfy an in-kind redemption. The fund must deliver securities at their fair value as determined pursuant to the fund's valuation procedures under Rule 2a-5 — the redeemer receives securities worth the NAV per share value of the redeemed shares, not a discounted portfolio delivery that would penalise the redeemer for choosing to redeem above the cash threshold.

Rule 18f-1(b) establishes the irrevocability provision and the disclosure requirement. The notification of election, once filed, must be described in either the fund's prospectus or its Statement of Additional Information at the discretion of the fund — this disclosure ensures that shareholders are aware that the fund has elected to commit to cash payments up to the threshold while retaining the right to satisfy above-threshold redemptions in kind. The notification of election is irrevocable while Rule 18f-1 remains in effect — it cannot be withdrawn at the fund's option. Withdrawal of the election requires a Commission order upon application by the fund, with the Commission's approval conditioned on a finding that the withdrawal is appropriate in the public interest and consistent with the protection of investors.

The irrevocability provision is a critical investor protection feature of Rule 18f-1's framework. If funds could freely revoke their Form N-18F-1 elections, the cash redemption guarantee they have committed to would provide only temporary and conditional protection — a fund experiencing financial stress might revoke its election precisely at the moment when the cash redemption guarantee is most valuable to shareholders, eliminating the protection when investors need it most. The irrevocability requirement ensures that the cash redemption commitment, once made, is permanent and can only be withdrawn with Commission approval upon a demonstration that doing so serves the public interest.

Rule 18f-1(c) provides the exemptive relief that makes the in-kind redemption option operationally available. Upon making the election described in Rule 18f-1(a), the investment company is exempt from the requirements of Section 18(f)(1) to the extent necessary to effectuate redemptions in the manner the election specifies — permitting the fund to deliver portfolio securities rather than cash for above-threshold redemptions without violating Section 18(f)(1)'s structural restrictions.

Scope of Application

Rule 18f-1 is available to registered open-end management investment companies that have reserved the right in their organizational documents to redeem in kind — funds whose charters, declarations of trust, or articles of incorporation permit them to satisfy redemption requests with portfolio securities rather than cash. A fund that has not reserved this right in its organizational documents cannot rely on Rule 18f-1 regardless of how the rule is worded, since the right to redeem in kind must be established in the fund's organizational documents before the Form N-18F-1 election mechanism is available.

Exchange-Traded Funds that operate under Rule 6c-11's framework are typically structured as In-Kind ETFs that transact exclusively through in-kind creation and redemption baskets with authorised participants — a mechanism that is substantively different from Rule 18f-1's above-threshold in-kind redemption framework for conventional mutual funds. Rule 6c-11's specific ETF creation and redemption structure provides a dedicated regulatory basis for ETF in-kind transactions that operates independently of Rule 18f-1, and In-Kind ETFs that are excluded from Rule 22e-4's liquidity risk management requirements operate through the ETF creation and redemption mechanism rather than through Rule 18f-1's mutual fund in-kind redemption framework.

Funds that have filed Form N-18F-1 elections — primarily large mutual funds managing institutional shareholder accounts and smaller funds with concentrated or illiquid portfolio holdings — are required to disclose the existence of the election in their prospectus or SAI, ensuring that investors can understand the fund's redemption mechanics before making an initial investment.

Relationship to Related Rules and Regulations

Rule 18f-1's in-kind redemption mechanism connects directly to Rule 2a-5's fair value determination framework. When a fund satisfies an above-threshold redemption with portfolio securities rather than cash, the value of those securities at the time of delivery must be determined pursuant to the fund's Rule 2a-5-compliant fair value determination process, ensuring that the redeemer receives securities worth the precise NAV value of the shares being redeemed rather than a delivery valued at some other basis. The accuracy of the fair value determination that Rule 2a-5 requires is therefore a direct determinant of whether the in-kind redemption satisfies the redeemer's redemption right at fair value.

Rule 22c-1's forward pricing framework applies to the in-kind redemption in the same manner as to cash redemptions — the value of the in-kind redemption delivery is based on the NAV next computed after the redemption request is received. An in-kind redemption effected pursuant to Rule 18f-1's framework must therefore be priced at the same forward NAV that would apply to a cash redemption of the same shares, ensuring that the choice between cash and in-kind redemption does not affect the per-share value the redeemer receives.

Rule 22e-4's liquidity risk management framework interacts with Rule 18f-1's in-kind redemption mechanism through the liquidity risk management programme's treatment of large institutional redemption risk. A fund that has filed a Form N-18F-1 election and retains the right to satisfy above-threshold redemptions in kind has a different liquidity risk profile than a fund committed to all-cash redemptions — the ability to deliver portfolio securities for large redemptions reduces the fund's liquidity risk exposure to large institutional redemption events, since it eliminates the need to liquidate portfolio positions to generate cash for those large redemptions. The Rule 22e-4 liquidity risk management programme should reflect this reduced liquidity risk from the in-kind redemption option in its overall liquidity risk assessment and HLIM determination.

Rule 38a-1's compliance programme framework requires that funds with Form N-18F-1 elections address the in-kind redemption programme in their compliance infrastructure, including the procedures for determining which portfolio securities will be delivered in satisfaction of an above-threshold in-kind redemption, the processes for ensuring that the in-kind delivery is valued at the fund's NAV-computed securities prices, and the disclosure processes ensuring that the election is accurately described in the fund's prospectus or SAI as required by Rule 18f-1(b).

Amendment History and Regulatory Evolution

Rule 18f-1 has not been substantively amended since the August 1983 amendment — no changes have been made to its operative provisions up to the present time. The rule's $250,000 cash redemption threshold has remained unadjusted for over five decades since the rule's 1971 adoption, a period during which both the dollar's purchasing power and the typical size of mutual fund redemption transactions have changed dramatically.

The most significant regulatory development affecting the in-kind redemption context since Rule 18f-1's adoption has been the growth of the ETF market and the development of the ETF in-kind creation and redemption mechanism under Rule 6c-11's framework, which operates as a parallel and commercially more significant in-kind transaction structure in the registered fund industry. The ETF's creation and redemption in-kind mechanism — which governs primary market transactions between the ETF and authorised participants rather than ordinary redemption transactions between the fund and its shareholders — represents a fundamentally different commercial and structural application of the in-kind transaction concept than Rule 18f-1's mutual fund redemption context, and the two frameworks operate independently with distinct regulatory foundations and governance structures.

Enforcement Context and SEC Action Patterns

Rule 18f-1 enforcement generates limited standalone examination and enforcement activity, reflecting the rule's straightforward mechanical requirements and the relatively infrequent use of the in-kind redemption mechanism in practice for conventional mutual funds. The Commission's examination programme reviews Rule 18f-1 compliance as part of broader assessments of fund redemption and liquidity management practices, with attention to whether funds that have filed Form N-18F-1 elections have adequately disclosed those elections in their prospectuses or SAIs and whether the procedures for determining the composition of in-kind redemption deliveries are documented and consistently applied.

The most commercially significant compliance issues arising from Rule 18f-1 in practice involve the valuation of in-kind redemption deliveries — ensuring that the portfolio securities delivered in satisfaction of an above-threshold redemption are valued at the fund's NAV-computed prices rather than at prices that disadvantage either the redeeming shareholder or the remaining shareholders, and that the composition of the in-kind delivery does not systematically favour or disadvantage either party.

Examination Relevance and Key Takeaways

Rule 18f-1 is examined at the Series 65 level as the regulatory framework permitting registered open-end funds to satisfy redemption requests above a defined threshold through in-kind distributions of portfolio securities rather than cash. The $250,000 or 1% of net assets threshold — whichever is lesser per shareholder per 90-day period — is the primary quantitative examination concept, together with the irrevocability of the Form N-18F-1 election once filed and the Commission approval requirement for withdrawal.

The distinction between Rule 18f-1's mutual fund in-kind redemption mechanism and Rule 6c-11's ETF creation and redemption in-kind mechanism is examined in the context of understanding the different regulatory frameworks governing in-kind transactions in the two primary registered fund structures — mutual funds and ETFs — and the different investor protection contexts each framework addresses.

The key points to retain are these. Rule 18f-1 permits registered open-end investment companies with the right to redeem in kind under their organizational documents to file a Form N-18F-1 notification of election committing to pay in cash all redemption requests per shareholder up to the lesser of $250,000 or 1% of net asset value in any 90-day period, while retaining the right to satisfy above-threshold redemptions through in-kind delivery of portfolio securities at NAV. Once filed, the election is irrevocable without Commission approval. The election must be disclosed in the fund's prospectus or SAI. In-kind redemption deliveries must be valued at the fund's NAV-computed prices pursuant to the fund's Rule 2a-5 fair value determination procedures. The $250,000 threshold has not been adjusted for inflation since the rule's 1971 adoption. Rule 18f-1's mutual fund in-kind redemption framework is distinct from Rule 6c-11's ETF creation and redemption in-kind mechanism, which governs a different category of in-kind transaction through a separate regulatory framework. No changes have been made to Rule 18f-1's operative provisions up to the present time.