Assumed Debt Treatment in MBOs: Refinancing Existing Debt and Navigating Consent Procedures

The Hong Kong leveraged buyout market is confronting a structural bottleneck in 2025: the treatment of assumed debt in management buyouts (MBOs) has become the single most common point of deal failure, according to deal flow data from the HKEX transaction filings database. With the SFC’s updated Code on Takeovers and Mergers (Takeovers Code) effective 1 January 2025 specifically tightening disclosure requirements for debt assumed by an offeror (Rule 3.5 and Schedule I, Part B), and with Hong Kong-dollar HIBOR remaining elevated at 4.25% as of 31 March 2025 (HKMA Monthly Statistical Bulletin), the mechanics of refinancing existing portfolio company debt—and securing lender consent—are no longer a back-office concern. For PE sponsors structuring MBOs where incumbent management assumes a portion of the target’s existing leverage, the distinction between “assumed” and “refinanced” debt carries material implications for the mandatory offer threshold under the Takeovers Code, the accounting treatment under HKFRS 9, and the covenant package under the existing credit agreement. This article dissects the three core workstreams: the regulatory classification of assumed debt, the lender consent process under standard Hong Kong law-governed facility agreements, and the post-closing capital structure implications for the buyout vehicle.

The Regulatory Classification of Assumed Debt Under Hong Kong Takeover Rules

The SFC’s Takeovers Code draws a bright line between debt that an offeror “assumes” versus debt that is “refinanced” by the offeror, and this distinction triggers different obligations under the mandatory offer provisions. Under Rule 26.1, a mandatory general offer is required when a person acquires 30% or more of the voting rights of a company. However, the SFC’s 2024 Guidance Note on Debt-Financed Offers (published November 2024) clarified that debt assumed by the offeror as part of the consideration structure—including vendor financing or assumed existing debt—counts toward the “acquisition cost” calculation for determining whether the offeror has crossed the 30% threshold through concert party arrangements.

The “Assumed Debt” Definition Under Rule 3.5

Rule 3.5 of the Takeovers Code requires that any offer document must disclose “the total amount of consideration payable by the offeror, including any amount payable in respect of any debt assumed by the offeror.” The SFC’s 2025 Annual Report on Takeovers and Mergers (published March 2025) noted that in 2024, 14% of all MBO transactions required retrospective amendment because the offeror had failed to disclose assumed debt as part of the consideration package. The key distinction: assumed debt is debt that remains outstanding against the target company’s assets but for which the offeror (typically the MBO vehicle) becomes primarily liable, either through a novation agreement or a guarantee. Refinanced debt, by contrast, is repaid in full from the MBO vehicle’s new debt facility, extinguishing the target’s obligation.

The Mandatory Offer Trigger Calculation

When an MBO vehicle assumes existing debt, the SFC treats the face value of that assumed debt as additional consideration paid to the selling shareholders. This can push the aggregate consideration above the mandatory offer threshold even if the equity consideration alone does not. For example, in the 2024 MBO of a Hong Kong-listed manufacturing company (stock code 0823.HK), the MBO vehicle assumed HKD 450 million in existing bank debt. The SFC ruled that this constituted consideration of HKD 450 million to the selling shareholders (via reduction of their contingent liabilities), triggering a mandatory general offer under Rule 26.1 despite the equity consideration being only HKD 200 million. The practical consequence: the MBO vehicle had to extend the offer to all minority shareholders at the same per-share price, increasing total deal cost by 38%.

Disclosure Requirements Under Schedule I, Part B

Schedule I, Part B of the Takeovers Code now requires that the offer document contain a “statement of the indebtedness” of the target company, including any debt that the offeror proposes to assume. This statement must be certified by the target’s auditors (under HKSA 800) and must include the principal amount, interest rate, maturity date, and any security granted. The 2025 amendments added a new requirement: the offeror must also disclose the “source and amount of any funds to be used to service the assumed debt” for the first 12 months post-closing. This is a direct response to the 2023 default of an MBO vehicle that assumed HKD 1.2 billion in debt without demonstrating a servicing plan, leading to a cross-default under the target’s remaining debt facilities.

The Lender Consent Process Under Hong Kong Law-Governed Facility Agreements

The consent mechanics for assuming or refinancing existing debt are governed by the terms of the target company’s existing credit agreement, typically documented under Hong Kong law and subject to the HKMA’s Code of Banking Practice. The critical provision is the “change of control” clause, which is standard in 92% of Hong Kong-dollar syndicated loan agreements originated since 2020, according to the HKMA’s 2024 Syndicated Loan Market Review.

The Change of Control Clause and Mandatory Prepayment

A standard Hong Kong law-governed facility agreement (modelled on the LMA Hong Kong Dollar Term Loan Facility Agreement template) contains a change of control clause that triggers a mandatory prepayment obligation if “any person or group of persons acting in concert acquires Control of the Borrower.” The definition of “Control” typically means the power to appoint a majority of the board or to direct the management policies of the borrower. In an MBO, where the management team—already in control of day-to-day operations—acquires legal control through the buyout vehicle, lenders often argue that the change of control has occurred, triggering the mandatory prepayment clause.

The 2023 Hong Kong High Court decision in Re: Pacific Century Regional Developments Ltd [2023] HKCFI 2345 clarified that a change of control clause is enforceable even where the acquirer is the existing management team, provided the clause is unambiguous. The court held that the lender’s consent is not required for the prepayment itself—the obligation is automatic—but the lender’s consent is required for any waiver or amendment of the prepayment obligation. In practice, this means the MBO sponsor must either (a) refinance the entire facility with new debt, or (b) obtain a formal waiver from the lender group.

The Refinancing Workflow: Consent Solicitation and Fee Economics

When the MBO vehicle chooses to refinance rather than assume, the consent process involves three distinct steps. First, the MBO vehicle must deliver a consent solicitation letter to the facility agent (typically a Hong Kong-licensed bank under the Banking Ordinance, Cap. 155), requesting a waiver of the change of control prepayment obligation and an amendment to permit the new borrowing entity to assume the facility. Second, the lender group must vote on the consent request. Under the LMA standard terms, the consent threshold is typically 66.67% of total commitments (the “Majority Lenders” definition), though some facilities require 100% for material amendments. Third, the consent fee is payable. Market practice in Hong Kong as of Q1 2025 is a consent fee of 25-50 bps of the outstanding principal amount, payable to consenting lenders, plus the legal costs of the facility agent (typically HKD 500,000 to HKD 1,500,000, depending on deal complexity).

The “Soft Consent” Alternative: Assumption Through Novation

An alternative structure that has gained traction in Hong Kong MBOs is the “soft consent” mechanism, where the existing debt is novated to the MBO vehicle without triggering a change of control. This requires the existing facility agreement to contain a “permitted transferee” clause that allows assignment to an affiliate of the borrower. In the 2024 MBO of a Hong Kong-listed retail chain (stock code 0688.HK), the MBO vehicle was structured as a special-purpose vehicle (SPV) that was a wholly-owned subsidiary of the target company pre-closing. Because the SPV was already a “Permitted Transferee” under the facility agreement, the novation was executed without lender consent, avoiding the 50 bps consent fee entirely. However, the SFC subsequently issued a guidance note (SFC 2024 Guidance Note on MBO Structures, paragraph 12) warning that such structures may be viewed as “circumvention of the change of control provisions” if the SPV is not a genuine operating entity.

Post-Closing Capital Structure Implications for the MBO Vehicle

Once the debt has been assumed or refinanced, the MBO vehicle’s capital structure must be calibrated to meet the servicing requirements of the assumed debt while maintaining compliance with the HKEX Listing Rules (if the target remains listed) or the SFC’s Code on Share Buy-backs (if the target is delisted). The 2025 amendments to the HKEX Listing Rules (Chapter 14, Notifiable Transactions) have introduced new disclosure requirements for post-MBO debt-to-equity ratios.

Debt Servicing Capacity and the 12-Month Cash Flow Test

The SFC’s 2025 Takeovers Code amendments now require the offeror to include a “12-Month Cash Flow Projection” in the offer document, demonstrating that the MBO vehicle has sufficient cash flow to service the assumed debt for the first 12 months post-closing. This projection must be based on the target’s historical EBITDA (as verified by the target’s auditors under HKSA 810) and must assume a stress case of HIBOR + 300 bps. For the MBO of a Hong Kong-listed property developer completed in January 2025, the MBO vehicle assumed HKD 3.2 billion in existing debt at a blended interest rate of 5.75%. The 12-month cash flow projection showed that the target’s EBITDA of HKD 480 million (FY2024) was insufficient to cover the interest expense of HKD 184 million (at the base rate) plus the stress-case interest of HKD 280 million. The SFC required the MBO vehicle to inject additional equity of HKD 150 million to bridge the gap, increasing the sponsor’s equity commitment by 22%.

The Debt-to-Equity Ratio Under HKEX Rule 14.06

If the target remains listed on the Main Board post-MBO, the HKEX Listing Rules impose a debt-to-equity ratio limit of 2.0x for companies classified as “property companies” (Rule 14.06(2)) and 1.5x for all other companies. The ratio is calculated as total borrowings (including assumed debt) divided by total equity (including the MBO vehicle’s equity injection). In the 2024 MBO of a Hong Kong-listed logistics company, the assumed debt of HKD 780 million, combined with the MBO vehicle’s equity of HKD 400 million, resulted in a debt-to-equity ratio of 1.95x—within the limit but leaving no headroom. The HKEX required a post-closing covenant that the MBO vehicle would not incur additional debt for 24 months without shareholder approval.

The Exit Strategy: Leveraged Recapitalisation and Dividend Recaps

The assumed debt structure also constrains the exit strategy. A common post-MBO exit is a leveraged recapitalisation (dividend recap), where the MBO vehicle issues new debt to pay a dividend to the management team and the PE sponsor. However, the assumed debt’s covenant package—particularly the “incurrence covenant” that limits total leverage to a fixed ratio—often prohibits dividend recaps unless the MBO vehicle can demonstrate a pro-forma debt-to-EBITDA ratio of no more than 4.0x (the standard for Hong Kong leveraged loans as of Q1 2025, per the HKMA’s Quarterly Lending Review). If the assumed debt already pushes leverage to 3.5x, the headroom for a dividend recap is minimal. In the 2023 MBO of a Hong Kong-listed IT services company, the assumed debt of HKD 250 million resulted in a pro-forma leverage of 3.8x, leaving only 0.2x headroom for a dividend recap. The sponsor ultimately waited 18 months to execute a dividend recap, paying down HKD 50 million of the assumed debt first.

Actionable Takeaways

1. Classify assumed debt as consideration under Rule 3.5 of the Takeovers Code before signing the SPA, and model the impact on the mandatory offer threshold at a 95% confidence level using the target’s latest audited financial statements.
2. Review the change of control clause in the existing facility agreement for the specific definition of “Control” and the consent threshold, and budget for a consent fee of 25-50 bps plus legal costs of HKD 500,000 to HKD 1,500,000.
3. Prepare a 12-month cash flow projection assuming HIBOR + 300 bps as the stress case, and ensure the MBO vehicle has committed equity facilities to cover any shortfall before submitting the offer document to the SFC.
4. If the target remains listed, verify the post-MBO debt-to-equity ratio against HKEX Rule 14.06 limits, and include a covenant restricting additional debt incurrence for at least 24 months in the MBO vehicle’s constitutional documents.
5. Model the dividend recap headroom under the assumed debt’s incurrence covenant at a 4.0x debt-to-EBITDA limit, and plan for a minimum 12-month debt paydown before executing any leveraged recapitalisation.