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Investing Basics

Closing Condition

A closing condition is a requirement specified in an acquisition agreement that must be satisfied or, when legally permitted, waived before a party becomes obligated to complete the transaction.

Updated 2026-09-01 · Foundation

Conditions separate signing from closing

Signing creates binding contractual obligations, but many acquisitions do not close immediately. Regulatory review, shareholder votes, financing preparation and operational covenants can require an interim period.

Closing conditions define what must be true at the end of that period before the parties are required to consummate the deal.

Some conditions are mutual

Examples can include absence of a court order prohibiting the transaction, required antitrust clearance and receipt of a stockholder vote.

Other conditions protect only one party. A buyer may condition its obligation on the seller’s representations remaining accurate under specified standards and on seller compliance with covenants.

Conditions have different materiality standards

Not every representation must be literally perfect. Agreements often use different bring-down standards for fundamental representations, ordinary representations and specified statements.

Covenant compliance can also use an “in all material respects” standard. The drafting determines how much deviation prevents closing.

Conditions interact with termination rights

Failure of a condition does not automatically terminate the agreement. The parties usually must look to termination provisions, cure periods, outside dates and responsibility for causing the failure.

A party whose breach caused a condition to fail may be restricted from relying on that failure to terminate.

Closing conditions should be classified by control

A useful deal checklist separates conditions the parties can actively satisfy from conditions controlled by third parties or regulators.

Examples of largely party-controlled items include delivering certificates, obtaining agreed internal approvals and complying with operating covenants. Stockholder votes, lender funding and governmental clearances involve outside actors even though the parties may have obligations to pursue them.

This distinction matters when allocating responsibility for delay. A party may be required to use specified efforts to obtain an approval without being able to guarantee that the regulator or stockholders will provide it.

Waiver rights are part of condition design

A condition that exists for one party's benefit may sometimes be waived by that party, subject to law and the contract. Mutual conditions can require both sides to agree.

Waiver can be economically significant when a technical condition is unsatisfied but the underlying risk is acceptable. The decision should be documented because closing despite a known failure can affect later arguments about breach, remedies and whether the condition was intentionally relinquished.

Common mistakes

Treating signing as closing Many obligations arise between those dates.

Assuming every condition can be waived Regulatory or legal prohibitions may not be waivable by private agreement.

Reading conditions without termination provisions A failed condition and a termination right are related but distinct.

Example

A merger agreement requires stockholder approval, expiration of the HSR waiting period, no injunction prohibiting closing, material compliance with covenants and specified accuracy of representations. The parties cannot close until the applicable conditions are satisfied or validly waived.

Example

A merger agreement requires stockholder approval, expiration of the HSR waiting period, no injunction prohibiting closing, material compliance with covenants and specified accuracy of representations. The parties cannot close until the applicable conditions are satisfied or validly waived.

Professional note

A closing checklist should identify the responsible party, evidence of satisfaction, waiver rights and whether the condition must be true at signing, at closing or continuously through the interim period.

Related terms

  • Representations and Warranties

    Representations and warranties are contractual statements of fact or condition made by parties to an acquisition agreement about matters such as authority, ownership, financial statements, taxes, contracts, compliance and the business being sold.

  • Material Adverse Effect (MAE)

    A Material Adverse Effect, or MAE, is a contractually defined level of adverse change that can affect specified rights or closing conditions in an acquisition agreement. The definition typically includes broad adverse-effect language followed by negotiated exclusions and, often, disproportionate-impact exceptions.

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