What Is an Indenture?
An indenture is the master agreement behind a bond offering. It spells out the economic terms of the debt, including principal amount, interest rate, payment dates, and maturity, along with the promises the issuer makes while the bonds remain outstanding. Because thousands of dispersed investors cannot each negotiate with the issuer, a corporate trustee signs the indenture and enforces it on bondholders' behalf.
The Trust Indenture Act of 1939 requires most public corporate bond issues in the United States to have a qualified trustee and an SEC-qualified indenture. Trustees, typically large custodian banks, monitor compliance, distribute interest and principal payments, and act for holders if the issuer defaults on its obligations.
What an Indenture Contains
The heart of an indenture is its covenant package. Negative covenants restrict actions like incurring additional debt, granting liens, paying dividends, or selling assets, while affirmative covenants require things such as delivering financial statements. Investment-grade indentures are typically loose, whereas high-yield indentures carry detailed incurrence covenants that test compliance only when the issuer takes a specific action.
Indentures also define events of default and the acceleration remedies that follow them. Separate sections cover optional redemption schedules and change-of-control puts that let holders sell back at 101% of face value if the company is acquired. Amending core economic terms usually requires overwhelming holder consent, while most other provisions can change with a simple majority.
Why It Matters
In distressed situations, the indenture is the battlefield. Restructuring outcomes hinge on what the document permits: liability management exercises such as dropdown transactions exploited loose covenant language in deals like J.Crew's 2016 transfer of intellectual property to an unrestricted subsidiary. Careful indenture reading determines which creditors get paid and which get primed.
For anyone recruiting into leveraged finance or restructuring, fluency with indenture terms is a core skill. Analysts summarize covenant packages in offering memos and compare protections across deals, and interviewers frequently probe whether candidates understand concepts like restricted payments baskets and debt incurrence tests.
