Binding Protection

LOI Exclusivity Period
The No-Shop Clause Guide

The exclusivity period is one of the most negotiated-and most binding-provisions in any LOI. Get it wrong, lose leverage. Get it right, protect your position.

One of the few legally enforceable LOI provisions

What Is It Duration Buyer View Seller View Break-Up Fees
Generate Your LOI Request Guidance
30-90
Days
Typical Duration
45
Days
Most Common
1-3%
Break-Up Fee
Typical Range
100%
Binding
Legally Enforceable

LOI Exclusivity Period Definition

A binding provision prohibiting the seller from soliciting, negotiating with, or providing information to other potential buyers for a specified timeframe (typically 30-90 days). Also called a "no-shop clause" or "standstill agreement." One of the few legally enforceable provisions in an otherwise non-binding LOI.

Is your exclusivity clause protecting you?

A poorly drafted exclusivity clause can lock you in or leave you exposed. Get your LOI reviewed before signing.

Request LOI Review

What is an LOI Exclusivity Period?

An exclusivity period-also called a "no-shop clause," "standstill agreement," or "lock-up provision"-is a letter of intent provision that prevents the seller from entertaining other offers while the buyer conducts due diligence.

Unlike most LOI provisions (purchase price, deal structure, closing conditions), the exclusivity clause is legally binding and enforceable. If a seller violates exclusivity, the buyer can seek:

  • Injunctive relief (court order stopping the competing deal)
  • Monetary damages (expenses incurred during due diligence)
  • Specific performance (in some cases)

What Exclusivity Typically Prohibits

Standard no-shop language: During the exclusivity period, the seller shall not, directly or indirectly: (1) solicit, initiate, or encourage any inquiry or proposal from any third party regarding an acquisition; (2) participate in any discussions or negotiations with any third party; (3) provide any non-public information to any third party; or (4) enter into any agreement, arrangement, or understanding with any third party regarding an acquisition.

How Long Should the Exclusivity Period Be?

Exclusivity duration is one of the most heavily negotiated LOI terms. Buyers want more time; sellers want less. The right duration depends on deal complexity.

Deal Type Typical Duration Considerations
Simple small business (<$2M) 30-45 days Clean books, limited DD scope
Mid-market ($2M-$25M) 45-60 days Standard complexity, financing needed
Complex transactions ($25M+) 60-90 days Multiple entities, regulatory approval
Regulated industries 90-120 days Healthcare, financial services, cannabis
Cross-border deals 90-180 days Multiple jurisdictions, regulatory complexity

The 45-Day Standard

In most private M&A transactions, 45 days has become the default starting point. This gives buyers enough time to complete due diligence while limiting seller risk. From here, parties negotiate up or down based on circumstances.

Buyer Perspective: Why Exclusivity Matters

Buyer Rationale for Exclusivity

  • Protect due diligence investment - Legal, accounting, and consulting fees can exceed $50,000-$200,000
  • Prevent bidding wars - Seller can't use your offer to shop for higher bids
  • Ensure seller cooperation - Seller must prioritize your deal during exclusivity
  • Time for financing - Lenders need time to underwrite and approve
  • Negotiate from strength - Seller can't threaten to walk to another buyer

What Buyers Should Request

  1. Adequate duration - Enough time to complete DD plus buffer for delays
  2. Automatic extension triggers - Extensions if seller delays document delivery
  3. Clear prohibited activities - Specific language on what seller cannot do
  4. No "fiduciary out" - Prevent seller from considering unsolicited superior offers
  5. Expense reimbursement - If seller breaches or terminates without cause

Seller Perspective: Managing Exclusivity Risk

Seller Concerns with Exclusivity

  • Lost opportunity cost - Can't pursue other buyers if deal fails
  • Buyer leverage - Buyer may renegotiate after DD knowing seller has no alternatives
  • Time off market - Business conditions may change during exclusivity
  • Employee/customer uncertainty - Extended process creates instability
  • Buyer bad faith - Buyer may use exclusivity to learn information with no intent to close

Seller Negotiation Tactics

  1. Shorter initial period - Start at 30 days with extensions tied to milestones
  2. Milestone requirements - Buyer must complete specific DD tasks by certain dates
  3. Fiduciary out - Right to consider unsolicited superior offers
  4. Termination rights - Ability to end exclusivity if buyer isn't progressing
  5. Expense deposits - Buyer deposits $25,000-$50,000 against DD expenses
  6. Reverse break-up fee - Buyer pays fee if they walk without cause

Exclusivity Period Extensions

Deals often take longer than expected. When the original exclusivity period approaches expiration, buyers typically request extensions.

When Extensions Are Appropriate

  • Seller delays providing requested documents
  • Third-party consents taking longer than expected
  • Regulatory approval timeline extends
  • Financing contingencies require more time
  • Complex issues discovered requiring additional investigation

Extension Negotiation Leverage

Seller Leverage at Extension Time

Exclusivity expiration gives sellers significant leverage. Buyers have invested substantial time and money-they don't want to lose the deal. Sellers can use extension requests to:

  • Require price floor commitment
  • Accelerate closing timeline
  • Obtain expense reimbursement
  • Narrow buyer's retrade opportunities
  • Secure earnest money deposits

Break-Up Fees and Expense Reimbursement

Deal protection mechanisms often accompany exclusivity provisions, providing additional buyer security or seller compensation.

Break-Up Fees (Termination Fees)

Break-up fee definition: A payment (typically 1-3% of deal value) that the seller must pay the buyer if the transaction fails under specified circumstances-usually if the seller accepts a superior offer from another party or materially breaches the agreement. More common in public M&A than private transactions.

Deal Size Typical Break-Up Fee Common in Private M&A?
<$5M $25,000-$100,000 (or none) Rare
$5M-$25M 1-2% ($50,000-$500,000) Occasional
$25M-$100M 1-3% Sometimes
$100M+ 2-4% Common

Expense Reimbursement

More common than break-up fees in private M&A, expense reimbursement provisions require one party to reimburse the other's documented out-of-pocket expenses if the deal terminates under certain conditions.

  • Buyer reimbursement (from seller) - If seller breaches exclusivity or backs out
  • Seller reimbursement (from buyer) - If buyer fails to close after satisfactory DD
  • Typical caps - $25,000-$100,000 for small deals; percentage-based for larger
  • Expense categories - Legal, accounting, environmental, valuation, travel

Exclusivity Clause Sample Language

Standard No-Shop Provision

Exclusivity. For a period of forty-five (45) days following execution of this Letter of Intent (the "Exclusivity Period"), Seller shall not, and shall cause its representatives, agents, and affiliates not to, directly or indirectly: (i) solicit, initiate, facilitate, or encourage any inquiry, proposal, or offer from any Person (other than Buyer) relating to any acquisition of the Company or any of its assets or equity interests (an "Alternative Transaction"); (ii) participate in any discussions, negotiations, or communications with any Person (other than Buyer) regarding any Alternative Transaction; (iii) provide any non-public information concerning the Company to any Person (other than Buyer) in connection with any Alternative Transaction; or (iv) enter into any letter of intent, agreement in principle, acquisition agreement, or similar agreement with any Person (other than Buyer) relating to any Alternative Transaction. If Seller receives any inquiry or proposal relating to an Alternative Transaction during the Exclusivity Period, Seller shall promptly notify Buyer.

Fiduciary Out Provisions

Some sellers negotiate "fiduciary out" language that allows them to consider unsolicited superior offers, even during exclusivity. This is more common in public company transactions where boards have fiduciary duties to shareholders.

Typical Fiduciary Out Language

Fiduciary Out. Notwithstanding the foregoing, if Seller receives an unsolicited bona fide written proposal for an Alternative Transaction that Seller's board of directors determines in good faith, after consultation with outside legal counsel, constitutes or could reasonably be expected to lead to a Superior Proposal, Seller may (i) provide information to such third party pursuant to a confidentiality agreement no less restrictive than this Agreement and (ii) participate in discussions with such third party, provided that Seller promptly notifies Buyer of such activities and the material terms of such proposal.

Buyer Response to Fiduciary Out

  • Matching rights - Buyer has right to match any superior offer
  • Notice requirements - Seller must notify buyer before engaging with competing bidder
  • Higher break-up fee - If seller exercises fiduciary out, higher fee applies
  • Limited window - Fiduciary out only available during specific timeframe

What Happens When Exclusivity Expires?

When the exclusivity period ends without a definitive agreement, several scenarios are possible:

Scenario 1: Extension Granted

Most commonly, buyer requests and seller grants an extension. Negotiation leverage shifts to seller at this point-use it to extract concessions.

Scenario 2: Seller Returns to Market

Seller re-engages backup buyers or restarts marketing process. Current buyer may continue negotiating but loses protected position.

Scenario 3: Deal Falls Through

Parties unable to agree on extension terms; deal terminates. Both sides move on, potentially triggering expense reimbursement obligations.

Scenario 4: Definitive Agreement Signed

Parties sign purchase agreement before exclusivity expires. Exclusivity provisions typically continue in the definitive agreement until closing.

Best Practices for Exclusivity Negotiations

Buyer Best Practices

  • Request realistic duration (don't overreach)
  • Include automatic extension triggers
  • Prohibit "window shopping" by seller
  • Require prompt document delivery
  • Include expense reimbursement
  • Start DD immediately upon signing

Seller Best Practices

  • Limit initial duration (30-45 days)
  • Require milestone achievements
  • Include termination rights if buyer delays
  • Consider fiduciary out provisions
  • Negotiate earnest money deposits
  • Have backup buyers ready

Common Exclusivity Mistakes

Avoid These Errors

  • Buyer: Requesting excessive duration - Creates seller resistance; 90+ days rarely justified
  • Seller: Granting unlimited extensions - Keeps business off market indefinitely
  • Both: Vague termination language - Creates disputes about when exclusivity ends
  • Buyer: Not starting DD immediately - Wastes protected time
  • Seller: Violating exclusivity - Creates legal liability and kills deal credibility
  • Both: Ignoring extension dynamics - Missing leverage opportunities

Frequently Asked Questions

What is an LOI exclusivity period?

An LOI exclusivity period is a binding provision prohibiting the seller from negotiating with or providing information to other potential buyers for a specified timeframe (typically 30-90 days).

How long should an LOI exclusivity period be?

Standard exclusivity periods range from 30-90 days. Simple transactions: 30-45 days. Mid-market deals: 45-60 days. Complex transactions: 60-90 days.

Is the exclusivity clause in an LOI binding?

Yes, the exclusivity clause is one of the few binding provisions in a letter of intent. Violating exclusivity can result in breach of contract claims and damages.

Can a seller accept a higher offer during exclusivity?

Generally no. Unless the LOI includes a "fiduciary out" provision, accepting another offer during exclusivity constitutes breach of contract.

What is a break-up fee in an LOI?

A break-up fee is a payment (typically 1-3% of deal value) the seller must pay the buyer if the deal fails because the seller accepts a superior offer from another party.

Exclusivity Can Make or Break Your Deal

Get the exclusivity clause wrong and you lose leverage. Get it right and you're protected throughout due diligence-experienced M&A counsel, managing partner on every deal.

Request Engagement Assessment Generate Your LOI

Selective M&A Practice • Nationwide practice • Protect your position

Related LOI Guides

What is a Letter of Intent?

Complete definition and breakdown of LOI components.

Read Guide →

LOI to Buy a Business

Complete guide to drafting acquisition LOIs.

Read Guide →

LOI Negotiation Best Practices

Strategies for negotiating favorable LOI terms.

Read Guide →

More LOI Resources