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Investing Basics

Mandatory Prepayment

A mandatory prepayment is a repayment of loan principal that a borrower is contractually required to make when specified events occur, such as generating excess cash flow, receiving asset-sale proceeds, issuing certain debt or receiving casualty proceeds.

Updated 2026-09-01 · Foundation

Mandatory prepayments redirect cash to lenders

Ordinary scheduled amortization is known in advance. Mandatory prepayments depend on future events.

When a covered event produces cash, the agreement can require that cash to reduce debt rather than fund dividends, acquisitions or general corporate purposes.

Common triggers extend beyond excess cash flow

Asset sales, casualty and condemnation proceeds, non-permitted debt issuance and excess cash flow are common triggers in leveraged-credit documents.

Each trigger can have its own calculation rules and exceptions.

Reinvestment rights can delay or eliminate the payment

A borrower selling an asset may be allowed to reinvest the proceeds in replacement assets, acquisitions or other permitted business uses within a stated period.

Only proceeds not properly reinvested may ultimately be swept to lenders.

Leverage step-downs can reduce the sweep

Some excess-cash-flow provisions require a high percentage when leverage is elevated and reduce or eliminate the payment as leverage falls.

That structure rewards deleveraging while preserving stronger lender protection when the borrower remains highly levered.

Mandatory prepayments change the borrower’s freedom to allocate capital

Cash generated from an asset sale can theoretically be used for acquisitions, dividends, share repurchases, capital expenditures or debt reduction. A mandatory-prepayment provision removes some of that discretion.

For lenders, this protects the credit profile by requiring deleveraging after value leaves the collateral pool or after extraordinary cash is generated. For borrowers, the trade-off is reduced flexibility.

Reinvestment rights soften that restriction by allowing proceeds to remain in the business when they are used for qualifying assets or acquisitions within the permitted period.

The economic question is therefore not only how much debt must be prepaid. It is how much capital-allocation flexibility the credit agreement preserves before repayment becomes mandatory.

Common mistakes

Assuming every asset sale forces immediate repayment Reinvestment rights and thresholds can apply.

Using gross proceeds instead of defined net proceeds The agreement may deduct taxes, fees or repayment of senior claims.

Confusing mandatory prepayment with scheduled amortization They arise from different mechanisms.

Example

A borrower sells a non-core asset and receives $80 million of net proceeds. Its credit agreement requires 100% of qualifying asset-sale proceeds to prepay term loans unless the borrower reinvests the proceeds in permitted assets within the stated reinvestment period.

Example

A borrower sells a non-core asset and receives $80 million of net proceeds. Its credit agreement requires 100% of qualifying asset-sale proceeds to prepay term loans unless the borrower reinvests the proceeds in permitted assets within the stated reinvestment period.

Professional note

The headline sweep percentage is only the starting point. Calculate net proceeds after permitted deductions, test de minimis thresholds, apply reinvestment rights and identify whether the borrower can reduce the obligation through voluntary prepayments.

Related terms

  • Debt Paydown

    Debt paydown is the reduction of a portfolio company’s outstanding borrowings after an acquisition, often through scheduled amortization, optional prepayments or required repayments funded by excess cash flow or asset-sale proceeds.

  • Cash Sweep

    A cash sweep is a debt provision that requires some portion of defined excess cash flow or specified cash proceeds to be used to prepay outstanding borrowings, subject to the thresholds, leverage tests, deductions and exceptions in the credit agreement.

  • Term Loan

    A term loan is debt advanced for a specified term and repaid according to the loan agreement through scheduled amortization, mandatory prepayments, a maturity payment or some combination of those mechanisms.

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