What This Clause Means
You bought the business. The assets, the customer list, the lease. What you may not have bought — but what creditors are arguing you did — is the seller's lease liabilities. Successor liability is a doctrine that can hold business buyers responsible for the prior tenant's lease obligations, even when the purchase agreement explicitly said otherwise.
Successor Liability Doctrine Can Transfer a Prior Tenant's Obligations to a Business Buyer
Successor liability is the legal principle that when a new business acquires the operations of a prior business, the successor may inherit the predecessor's liabilities — including lease obligations — even without expressly assuming them. Courts apply various theories of successor liability: mere continuation (the successor is essentially the same business as the predecessor); de facto merger (the acquisition was structured as an asset sale to avoid liabilities, but functionally it was a merger); or express assumption (the lease or side agreement included language adopting the predecessor's obligations). Landlords use these theories to pursue business buyers for the prior tenant's unpaid rent, security deposit disputes, or CAM reconciliation claims.
Asset Purchases Can Create Unexpected Successor Liability
Business buyers who structure acquisitions as asset purchases (rather than equity purchases) often believe they're avoiding the seller's liabilities. For most liabilities, this is correct — an asset buyer doesn't automatically inherit the seller's tax liabilities, employment claims, or unsecured debts. But lease-related liabilities are more complex. If an asset buyer takes over a commercial space under an existing lease — even if the lease is technically in the seller's name pending formal assignment — and begins operating there, they may be treated as an assumed tenant in practice and face liability for the lease's obligations. Courts look at who actually operates the business and who benefits from the lease.
Due Diligence on Lease Liabilities Before Any Business Acquisition
Before acquiring any business with commercial leases, identify all of the following: current lease terms and rent obligations; any rent arrears or past-due amounts outstanding; CAM reconciliation disputes or potential overcharges owed to the landlord; pending or threatened lease defaults; restoration obligations that will apply at lease end; and any assignment or consent requirements that will be triggered by the acquisition. This due diligence is as important as reviewing the company's financial statements — lease liabilities can equal or exceed the business's purchase price in multi-location retail or restaurant acquisitions.
Lease Assumption vs. New Lease Negotiation in Business Acquisitions
A business buyer who acquires a below-market lease as part of the acquisition has two choices: formally assume the existing lease (with landlord consent, and potentially inheriting existing liabilities), or negotiate a new lease at market rates (shedding the existing liabilities but losing the favorable rent). The choice depends on how favorable the existing lease is and what liabilities it carries. A lease at 50% of current market rates is enormously valuable even with some associated liabilities. A lease at market rates with significant CAM overcharge exposure may not be worth assuming over a clean new lease at similar rates. Make this analysis explicitly during due diligence, before price negotiations conclude.
Protecting Business Buyers From Unintended Successor Liability
Business buyers can take several steps to limit successor liability exposure: include explicit representations and warranties from the seller regarding the lease status and any pending or threatened claims; negotiate an indemnification from the seller covering pre-closing lease liabilities; structure the landlord's consent agreement to include the landlord's release of prior-tenant claims against the buyer (some landlords will provide this as part of the consent process); and include a holdback or escrow in the acquisition purchase price to cover discovered post-closing lease liabilities. These protections won't eliminate all successor liability risk, but they create a recovery mechanism if unexpected claims arise.
Successor Liability in Bankruptcy Sales Is Treated Differently
When a business is sold through bankruptcy — under Section 363 of the Bankruptcy Code — the sale can be completed 'free and clear' of most pre-sale liabilities, including many lease-related claims. This is why Section 363 bankruptcy sales are attractive to buyers: they get a cleaner title to assets with reduced successor liability exposure. However, assumed leases in bankruptcy sales still carry their lease-specific obligations — the buyer assumes the lease as-is, including any existing defaults that must be cured as a condition of assumption. The free-and-clear protection covers most third-party claims but doesn't eliminate the ongoing lease obligations.
What to Watch Out For
- Always obtain a landlord estoppel certificate as a closing condition in any lease assumption
- Structure successor liability to cover only post-closing obligations
- Require full CAM audit before closing on a lease assumption
- Negotiate seller indemnification for pre-closing lease liabilities
- Review all lease amendments and side letters — not just the base lease
How to Negotiate This Clause
Before any business acquisition: commission a full lease audit to identify all outstanding obligations; obtain a landlord estoppel certificate confirming current lease status and outstanding amounts; negotiate seller indemnification for pre-closing lease liabilities; and structure the landlord consent agreement to include a release of the buyer from the prior tenant's claims as a condition of consent.
- Always obtain a landlord estoppel certificate as a closing condition in any lease assumption
- Structure successor liability to cover only post-closing obligations
- Require full CAM audit before closing on a lease assumption
- Negotiate seller indemnification for pre-closing lease liabilities
- Review all lease amendments and side letters — not just the base lease
Example Language: Bad vs. Better
Landlord-Friendly (Risky)
"Any successor or assign of Tenant's interest in this Lease shall be jointly and severally liable with Tenant for all obligations under this Lease, whether accruing before or after the assignment."
Tenant-Friendly (Better)
"A permitted assignee or successor shall be liable only for obligations accruing from and after the date of assignment. Assignor shall remain solely liable for obligations accruing prior to the assignment date. A landlord estoppel confirming no existing defaults shall be a condition of any assignment."
Frequently Asked Questions
- What is successor liability in a commercial lease?
- Successor liability refers to the obligation a new tenant or buyer takes on for the prior tenant's lease obligations. In broadly drafted leases, successors can be liable for past defaults and unpaid amounts they never incurred.
- How can I avoid inheriting a prior tenant's lease defaults?
- Require a landlord estoppel certificate as a condition of closing — the landlord must certify that the lease is in good standing, there are no defaults, and all amounts due are current. This document can be relied upon and limits the landlord's ability to raise prior default claims.
- What should I look for in a lease before buying a business?
- Review: all amendments, side letters, and correspondence; rent ledger showing payment history; CAM reconciliation history; outstanding disputes or claims; environmental reports; and the landlord's estoppel statement. Hire a commercial real estate attorney for this review.
- Can the landlord refuse to provide an estoppel in a business sale?
- Most commercial leases obligate the landlord to provide estoppels within a specified period (10–30 days of request). If the landlord refuses or delays, consult your attorney — estoppel refusal may itself be a landlord default.
- Is the seller or buyer responsible for undisclosed lease liabilities?
- Between buyer and seller, this is governed by the acquisition agreement. Your purchase agreement should include seller representations about the lease and seller indemnification for undisclosed liabilities — including a meaningful survival period after closing.