lapse

Contract LawLegal glossary term

Quick answer

Lapse usually means the expiration or cessation of a right, agreement, or status over time. In contracts, it matters because failure to act within a deadline causes rights to vanish. Before signing, check the specific duration or condition that triggers this loss.

Definitions

What is lapse?

Legal Definition

When a contractual right or statutory deadline passes without action, the right lapses. The lapse extinguishes the ability to enforce that right, unless a renewal or cure provision is triggered. Practitioners watch for any grace period that may revive the claim.

Plain-English Translation

A lapse is like a library book overdue; once the due date passes, you lose the chance to borrow it without paying a fine.

Contract relevance

Why lapse matters in contracts

Ignoring a lapse can void a claim or defense, leaving the party who relied on the right without remedy.

Document context

Where lapse appears in documents

Document typeSectionWhy it matters
Contract AgreementTermination/Default ClauseDefines when obligations cease automatically due to inaction.
Statute (e.g., Statute of Limitations)Governing Law SectionSets the time limit for bringing a lawsuit after an event occurs.
Lease AgreementRenewal Option SectionDictates when the tenant's right to renew expires if they don't notify the landlord.
Insurance PolicyCoverage Period EndIndicates when the insurer stops covering specified risks, often requiring renewal notice.

Contract language

Common contract wording

Contract wordingPlain-English meaningWhat to check
The license shall lapse upon written notice of termination.The permission ends when someone sends a letter saying so.Confirm *who* must send the notice and to whom.
Failure to cure within thirty (30) days causes immediate lapse.If you don't fix the issue in 30 days, your right expires instantly.Verify if "cure" is clearly defined elsewhere in the agreement.
This covenant will lapse upon mutual written consent of the parties.The promise stops when both sides agree on paper.Ensure the scope of that consent is broad enough for your needs.

Red flags

Red flags to watch for

Risky wording patternWhy it may matterWhat to check
Lapse without stated conditionsThis leaves open questions about *why* or *how* it ends.Demand specific triggers (e.g.
Automatic lapse upon passing time onlyWithout a notice requirement, you might miss the deadline unintentionally.Check if an affirmative action is needed to prevent the lapse.
Lapse effective immediately without cure periodThis is harsh; it offers no chance to fix minor errors.Push for a grace period (e.g.
Ambiguous triggering event leading to lapseIf the event isn't clear, disputes over when the clock stops are inevitable.Insist on precise language defining the initiating event.

Wording examples

Clearer wording examples

Vague wording

'The option will lapse'

Clearer wording

'The option will expire on [specific date] if not exercised'

Vague wording

'All rights lapse immediately'

Clearer wording

'All rights expire 30 days after [triggering event]'

Note: “clearer” means easier to read — not legally reviewed or guaranteed safe.

Pre-signature checklist

What to check before signing

1

Is the trigger for lapse clearly defined?

2

Does the contract specify *who* must take action to prevent lapse?

3

What is the exact timeframe (days, months) before lapse occurs?

4

Are there conditions that can extend or pause the lapse period?

5

How is notice of intent to renew/maintain documented?

6

Is the effect of lapse immediate or does it require a final step?

Party impact

How lapse affects each party

PartyWhat this party should check
SellerMust confirm when their right to collect payment lapses.
BuyerNeeds assurance that their rights (e.g., warranty claims) won't lapse too soon after closing.
Lessor/LandlordShould check if the tenant's options automatically lapse before lease renewal.
ContractorMust track deadlines closely so performance doesn't lapse due to missed milestones.

Comparison

lapse vs similar terms

Related termPlain meaningMain difference from lapse
ExpirationThe end point is fixed; lapse often implies a process leading to the end.Lapse suggests a condition caused the end, while expiration might just be time running out.
ForfeitureThis usually involves losing something valuable (like a deposit) when a right lapses.Forfeiture carries an attached penalty or loss; lapse is simply the cessation of the right itself.
WaiverA party voluntarily gives up a right, whereas lapse happens automatically due to inaction.Waiver requires a deliberate choice by a person; lapse occurs passively over time.

Missing or vague

If lapse is missing or vague

If the term 'lapse' is undefined, parties will fight over *when* the rights actually vanish. A vague clause might state the license 'will lapse after reasonable time.' What does 'reasonable' mean in your industry?

Disputes frequently arise regarding whether a missed payment on day 31 lapses the contract, or only if it goes unpaid for three full months.

Without clarity, you cannot accurately plan your business operations around those critical deadlines.

Document map

Document section map

Contract sectionWhat to inspect
Definitions SectionLook for a specific definition of 'Lapse' or related terms like 'Cure Period.'
Term/Duration ClausesInspect these to see the numerical timelines governing the cessation of rights.
Default and Remedies SectionThis dictates what happens when failure triggers the lapse (e.g., termination, penalty).
Notice Requirements ClauseCheck this to see if a formal notice must be given before the right lapses.

Visual model

Understand lapse fast

An explainer image has not been generated for this term yet.
01

Landlord sends a 30‑day notice to tenant; tenant does not vacate; landlord's right to re‑let lapses after 30 days.

02

Borrower fails to cure a default within 15 days; lender's right to accelerate the loan lapses, leaving the loan at original terms.

03

Franchisor requires a marketing fee payment by March 1; franchisee misses it; franchisor's right to impose a penalty lapses.

Document context

How lapse shows up in legal documents

What is it?

Lapse is a contractual doctrine that governs the expiration of rights and obligations.

Why does it matter?

Ignoring a lapse can void a claim or defense, leaving the party who relied on the right without remedy.

When does it matter?

When the notice period or performance deadline specified in the contract expires, the lapse occurs.

Where is it usually seen?

Standard in UCC § 2-207 amendment clauses and in lease agreements under the termination section.

Who is affected?

Landlords lose the right to evict without notice; tenants retain occupancy until the lapse; lenders forfeit the ability to enforce a default provision after the cure period ends.

How does it work?

First, the contract sets a specific deadline for performance or notice. Then, if the deadline passes without the required action, the right automatically lapses. Within the next 10 days, the non‑lapsed party may invoke any cure clause to revive the right.

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Wikipedia

Lapse

Lapse or lapsed may refer to: Lapse, a social media platform Lapse and anti-lapse, in the law of wills Lapse rate, the rate that atmospheric pressure decreases with altitude Doctrine of lapse, an annexationist policy in British India The Lapse, a defunct...

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Knowledge graph

Where lapse connects to real contract work

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Source & disclosure

This page is an AI-assisted plain-English explanation based on LexPredict Legal Dictionary context and contract-review patterns. It is not legal advice. Meaning may vary by jurisdiction, industry, and exact clause wording.

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