Assumption
The act of taking on or accepting contractual obligations from another party, becoming liable for those obligations.
While straightforward in theory, many businesses fail to actively track obligations tied to this concept - often resulting in missed deadlines, unintended renewals, penalties, or loss of contractual rights.
US Law · For business owners and foundersWhat is a Assumption?
To assume means to take on or accept contractual obligations from another party. When you assume an obligation, you become liable for it.
In M&A, assumption is common: when you acquire a business, you assume its lease agreements, vendor contracts, and other obligations. The company being acquired typically gets released from liability.
Assumption differs from assignment: assignment transfers rights (payment rights, IP rights). Assumption takes on obligations (debt, performance duties).
In practice, many teams rely on a contract expiry tracking system to stay on top of dates and obligations tied to clauses like this.
Key Elements
Acceptance of Obligation
Assumption requires explicit acceptance of the obligation. You must agree in writing to assume it. Silence or passive acceptance usually does not constitute assumption.Assumption Agreement
Execute an assumption agreement: "Assuming Party hereby assumes and agrees to be liable for the obligations of Original Party under [contract]."Original Party Release
Typically, when one party assumes obligations, the original party is released from liability (novation). But if there is no formal release, both may remain liable.Creditor Approval
In some cases (debt assumption), the creditor must approve the assumption. Debt cannot be assumed without the creditor's consent.Real-World Example
You acquire a company with a $1 million lease obligation. You execute an assumption agreement: "Buyer assumes Seller's obligations under the lease." You are now liable for lease payments.
By assuming the lease, you become the primary obligor. The landlord can sue you directly for non-payment. Seller is typically released (unless the lease forbids assumption or the landlord does not consent).
This is why many businesses adopt automated deadline tracking to ensure no critical dates are missed before they pass.
Sample Clause Language
Assumption of ObligationsWatch Out For
Continued liability of original party
Unless there is a formal release, the original party may remain liable even after assumption. Negotiate a release to avoid secondary liability.Creditor approval requirement
Some obligations (debts, leases) cannot be assumed without the creditor's or lessor's consent. Do not assume an obligation without checking consent requirements.Hidden liabilities
Assumption may include hidden or unknown liabilities. Conduct due diligence to identify all obligations before assuming them.Assumption of bad assumptions
Be cautious about assuming unfavorable contracts (high-cost leases, onerous vendor terms). Assumption locks you in to those terms.Don't let assumption deadlines catch you off guard
Key dates tied to assumptions - renewal windows, expiry cutoffs, notice periods - can easily slip through the cracks when tracked manually. Missing them triggers automatic extensions, penalties, or lost rights. ExpiryEdge tracks every critical deadline and sends automated reminders before they're due - so nothing slips.
Instead of relying on spreadsheets or manual follow-ups, a centralized renewal reminder system ensures every deadline is visible, tracked, and actioned automatically.
How to Use This in Your Favor
Negotiate release of original party
When you assume obligations, negotiate a formal release of the original party. This prevents the creditor from pursuing both you and the original party.Get creditor consent in writing
For debts, leases, and other creditor-based obligations, obtain written consent to the assumption. Do not assume without creditor approval.Conduct due diligence
Before assuming obligations in an M&A transaction, conduct detailed due diligence. Identify all liabilities and evaluate whether assumption is worthwhile.Assumption limited to identified obligations
In your assumption agreement, specify exactly which obligations are assumed. "Assumption of all obligations of [party] under [contract]" is clear; "assumption of certain obligations" is vague.Related Terms
Frequently Asked Questions
If I assume an obligation, is the original party released?
Generally yes, if the other party consents to the assumption. However, unless there is a formal release or consent from the creditor, the original party may remain liable as a guarantor.
Can I assume an obligation without the creditor's approval?
For some obligations (general contracts), yes. For others (debt, leases), creditor approval is required. Check the underlying contract or creditor agreement.
What is the difference between assumption and assignment?
Assignment transfers your rights. Assumption takes on your obligations. In M&A, you might assign your customer contracts (transferring payment rights) and assume your vendor contracts (taking on payment obligations).