In this article, first published in the Journal of International Banking and Financial Law, we examine how English law-governed Net asset value (NAV) facilities are structured and negotiated in 2026. The article focuses on practical drafting themes relevant to sponsors, including structural separation, borrowing base and loan-to-value (LTV) mechanics, recourse-light structures, automatic NAV adjustment provisions and valuation governance. The aim is to identify the key areas where structuring decisions and negotiation strategy can materially affect flexibility, liquidity and risk allocation.

Net asset value (NAV) facilities are now a mainstream component of the European funds finance toolkit. No longer viewed as niche or late-stage products, they are increasingly deployed as liquidity solutions across private equity, credit and real assets strategies throughout the fund’s lifecycle. As the European NAV market has matured, lender expectations, documentary sophistication and investor scrutiny have sharpened. In 2026, the key issues for sponsors are structuring nuance, bespoke drafting and governance discipline.

NAV facilities as part of the core financing toolkit

NAV and hybrid facilities are now commonly used once pure subscription facilities have largely run their course, and capital has been largely invested. For many sponsors, they supplement or replace subscription leverage and sit in the structure as part of an integrated capital stack. Typical use cases include funding follow-on investments, managing working capital and fund expenses, bridging delayed exits or distributions and smoothing timing mismatches between asset realisations and investor expectations. In credit and special situations strategies, NAV facilities are also used to manage portfolio volatility and reinvestment timing. Credit fund NAVs can, however, follow a more borrowing base model and differ materially in documentation and diligence focus.

Unlike subscription facilities, which are underwritten primarily by reference to investor capital commitments, NAV facilities are underwritten by reference to portfolio value and introduce leverage that sits structurally ahead of limited partner (LP) returns. Their risk profile is driven by asset performance and valuation movements, which explains the closer attention they attract from LPs and regulators. NAV documentation therefore places greater emphasis on portfolio composition, valuation methodology and downside risk than was typical even a few years ago.

NAV facilities are also now a common feature of continuation vehicles and other secondary transactions and increasingly important in open-ended and evergreen funds where capital call facilities may be less practical or flexible. Alongside these structural developments, UK and EU regulatory capital constraints on bank lenders have led to a bifurcated market in which banks focus on more standardised NAV products while private credit providers increasingly support bespoke or structurally complex solutions.

Structural separation, security and intercreditor co-ordination

In English-law transactions, subscription facilities sit at fund level, while NAV facilities are implemented below the fund at an intermediate holding company or special purpose vehicle above the portfolio assets. The core English law security package usually comprises a charge over the shares in the top holding entity or aggregator holding the relevant portfolio assets, and security over relevant bank accounts into which portfolio proceeds are paid.

This structure provides NAV lenders with a clear single point of enforcement. While this avoids the need for complex intercreditor arrangements with subscription lenders, in practice, sponsors and lenders must still ensure that other creditors and group entities recognise the NAV lender’s security, that amendments to other financing documents do not prejudice NAV rights, and that enforcement mechanics (including standstill mechanics and the treatment of intercompany loans) are clearly addressed. In structures where NAV facilities are placed at fund level or at a level where subscription or other facilities exist, the lenders typically enter into priority or intercreditor arrangements that seek to establish priority over the relevant facilities in respect of the charged assets securing such facilities.

Where leveraged levels are conservative and portfolios are well-diversified, we are seeing increasing willingness to consider more limited or “recourse-light” NAV structures, focused on account security and cashflow controls rather than full multi-jurisdictional share security. In these structures, the lenders rely on mandatory cash sweeps and the ability to enforce their security over the bank account and direct the application of proceeds in an enforcement scenario. These structures are typically driven by execution efficiency and cost considerations where the incremental protection of a full security package may be limited, rather than by any relaxation of underwriting standards.

Borrowing base mechanics, loan-to-value covenants and eligibility criteria

NAV facilities continue to be structured using borrowing base mechanics, loan-to-value (LTV) based covenants or a hybrid of both. LTV covenants measure leverage against the value of the portfolio and are typically tested on a maintenance basis, with cure mechanics and cash sweep consequences if thresholds are breached. Borrowing base structures, by contrast, directly limit availability to a defined subset of eligible assets and can mean that if an asset stops qualifying as an eligible asset, the borrowing capacity is immediately reduced.

While eligibility criteria are most visible in borrowing base structures, LTV-based facilities can now be drafted to achieve similar risk controls. They are highly tailored and are often a key negotiated area of NAV documentation (particularly in credit fund-style NAVs). Common themes include minimum asset value thresholds, jurisdictional restrictions, sector or asset-type concentration limits and exclusions or haircuts (discounts applied to asset values) for assets in restricted industries or those with higher leverage, lower liquidity or more complex enforcement profiles. In credit and special situations strategies, lenders often apply additional value deductions where the underlying portfolio companies are highly leveraged or where the fund holds subordinated or junior debt positions in the capital structure of the underlying borrower.

A notable English law drafting trend is the use of automatic NAV adjustment mechanisms, which reduce borrowing capacity following defined portfolio events such as write-downs, disposals or changes in valuation methodology, by reference to objective, pre-agreed triggers (though some structures preserve lender discretion in defined valuation-challenge scenarios). While these provisions can reduce the scope for subjective valuation disputes and provide greater transparency around leverage compliance, sponsors will typically seek to ensure that trigger events and recalibration mechanics are clearly defined and proportionate to the portfolio’s risk profile.

Back-leverage monitoring and portfolio document diligence

Monitoring of leverage below the NAV facility and portfolio-level debt has become an increasingly prominent feature of NAV documentation, particularly in credit and special situations strategies. While lenders seek detailed definitions of “leverage” – including intra-group debt and structurally relevant obligations – sponsors should ensure these remain proportionate to the portfolio’s risk profile and do not inadvertently capture ordinary course arrangements.

Similarly, NAV lenders are placing greater emphasis on reviewing portfolio company governance and financing documents, particularly where restrictions on upstreaming, security, transfers, tag or drag provisions, change of control and other consent mechanics could affect cash flows or enforcement outcomes. For sponsors, the key is to address these proportionately and early – identifying where waivers, structural adjustments or targeted carve-outs are appropriate, and avoiding constraints on operational flexibility or future exit options.

Valuation governance and lender protections

NAV calculations generally continue to follow the fund’s investor reporting methodology, reflecting how important valuation rules and oversight are in the sponsor-LP relationship. Under English law documentation, lender protections around valuation have become more clearly articulated, with a greater degree of consistency emerging in the market. Independent valuation or assessment rights are typically framed as backstop protections rather than routine day-to-day controls and are commonly trigger-based, for example following material valuation movements, LTV stress or market dislocation. Sponsors will typically seek to ensure that such triggers are clearly defined, proportionate and aligned with existing valuation processes to avoid unnecessary disruption.

Where valuation disputes arise, facility documentation increasingly provides for expert determination, together with interim cash-trap/proceeds-trap or distribution restriction mechanics to protect lenders while the issue is resolved. In practice, lenders more commonly manage valuation risk through eligibility criteria, haircuts and conservative advance rates (limits on how much lenders will lend against these values), rather than by frequently challenging valuations. Negotiation therefore tends to focus on the scope, frequency, cost allocation and trigger thresholds for valuation challenges, with sponsors seeking to balance lender comfort against operational flexibility and the broader impact on investor relationships.

Amortisation, cash sweeps and enforcement under English law

NAV facilities may include amortisation events and accelerated payment triggers that are designed to reduce risk before a default occurs, for example by requiring accelerated repayment or enhanced cash sweeps if leverage increases. As leverage tolerance tightens, sponsors are increasingly focused on negotiating the severity, timing and reversibility of these mechanics (including the ability to restore distributions or redraw capacity once LTV compliance is re-established). In practice, these cash flow controls often have a greater impact on fund liquidity than formal enforcement rights, particularly where NAV facilities are used as medium-term liquidity tools rather than short-term bridges.

If enforcement does become relevant, English law security over shares can typically be enforced by way of appropriation or sale, subject to valuation and insolvency considerations. While no party enters a NAV transaction expecting enforcement, carefully drafted enforcement provisions increasingly provide for time, optionality, standstills and structured investment disposal processes to preserve value, rather than facilitate rapid or disorderly enforcement. Sponsors should also consider jurisdiction-specific regulatory, foreign direct investment or antitrust regimes that may affect enforcement timing, as delays can materially affect leverage control and value preservation in stressed scenarios.

Due diligence, reporting and LP transparency

The scope of due diligence and ongoing reporting remains a key practical issue in NAV transactions. Lenders require sufficient visibility to monitor credit risk, but overly granular asset-level diligence and reporting is costly and time consuming for sponsors. In practice, sponsors seek to align reporting with their existing LP reporting, subject to appropriate carve-outs for minority investments and confidentiality constraints.

The Institutional Limited Partners Association’s 2024 guidance on NAV facilities, originally directed at the US market, now forms part of the broader market backdrop. In 2026, the focus is less on whether NAV facilities are appropriate, and more on how they are authorised, disclosed and governed. Sponsor discussions with LPs have become more nuanced, with general partners (GPs) increasingly explaining the financial engineering and portfolio management rationale behind NAV structures, and LPs engaging on how those facilities are governed.

Sponsors are increasingly responding through a range of approaches, including express NAV authority and leverage limits in limited partnership agreements, clearer articulation of permitted uses, enhanced LP reporting and, in some cases, limited partner advisory committee consultation or consent mechanics. The scope and enforceability of these governance mechanisms will vary depending on the fund’s domicile and constitutional documents. Market practice remains varied, ranging from broad express NAV authority with overall leverage caps to more tailored regimes reflecting fund strategy, asset profile and intended use. In practice, the principal risk for sponsors is not the use of NAV facilities itself, but the perception of unexpected or opaque leverage.

Conclusion

NAV facilities are now a mature and flexible financing option for sophisticated sponsors across private markets. Successful use in 2026 depends on careful structuring and realistic alignment with lender and LP expectations. Sponsors that treat NAV facilities as a component of their broader fund financing and governance strategy, rather than as standalone transactions, are best placed to deploy them effectively while managing execution, liquidity and investor risk.

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