What Is a Letter of Intent (LOI)? Meaning, Format & More 

General

15 Oct 2026

6 min read

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Nancy Desai

A Letter of Intent (LOI) is a document that records the preliminary understanding between parties before a formal agreement. It outlines key terms, responsibilities, and conditions for the proposed transaction. 

Quick Overview 

  • An LOI records the parties’ preliminary understanding before a formal agreement. 
  • It outlines key details such as the parties involved, transaction terms, timelines, contingencies, and due diligence. 
  • Binding, non-binding, and conditional LOIs differ based on the obligations and conditions they create. 
  • An LOI can include provisions covering confidentiality, exclusivity, governing law, termination, and binding obligations. 

Before a major business deal reaches the stage of lengthy M&A drafts, term sheets, or formal joint venture agreements, the parties involved often start with a Letter of Intent. Think of it as the first step towards putting a deal on paper. It brings the buyer and seller onto the same page, sets expectations around key terms, and establishes the groundwork for due diligence and further negotiations. 

But what exactly does an LOI include, and how does it shape the deal that follows? Let’s take a closer look. 

What Is a Letter of Intent (LOI)?

A Letter of Intent (LOI) is a document that outlines the preliminary understanding between two or more parties before they enter into a business deal or formal agreement. It records their intention to proceed with a transaction and sets the stage for detailed negotiations. 

LOIs are used across several contexts, including business transactions, real estate deals, and government procurement. In most cases, an LOI is generally non-binding, though specific clauses can be made binding. 

In India, the legal effect of an LOI is judged under the Indian Contract Act, 1872. Depending on the deal, other laws such as the Companies Act, 2013, SEBI regulations, FEMA, and the Competition Act can also apply. 

An LOI also helps safeguard the interests of the parties involved. For example, a party can use it link a proposed transaction to securing the required financing before proceeding with the deal. 

What Is the Purpose of a Letter of Intent?

LOI typically serves the following purposes: 

  • Clarifies the terms that need negotiation: It outlines the broad terms of the proposed transaction and identifies the points that require further discussion before the final agreement. 
  • Protects sensitive information: Business negotiations often involve sharing financial, commercial, or operational information. An LOI can include confidentiality obligations or work alongside a separate Non-Disclosure Agreement (NDA) to protect this information.  
  • Establishes the nature of the transaction: It records the parties’ preliminary understanding of the proposed deal, such as a merger, acquisition, joint venture, or other business transaction. 
  • Creates clarity around binding obligations: An LOI is generally non-binding on the proposed transaction, but specific provisions such as confidentiality or exclusivity can be expressly made binding. The legal effect ultimately depends on the LOI’s wording and circumstances. 

An LOI gives both parties a clear starting point for negotiations. But for that clarity to work, the document needs to cover certain essential details. 

What Does a Letter of Intent Include?

A Letter of Intent (LOI) identifies the parties, outlines the broad terms, sets a timeline, and records provisions such as confidentiality or exclusivity. The key elements include: 

  • Introduction: States the purpose of an LOI, its effective date and the key terms used throughout the document. 
  • Identification of Parties: Clearly identifies the buyer and seller and provides relevant details about the business involved in the transaction. 
  • Transaction and Timing: Outlines the nature and structure of the proposed transaction, including the suggested purchase price and the expected timeline for completing the deal. 
  • Contingencies: Specifies the conditions that need to be met before the transaction moves forward. 
  • Due Diligence: Details the buyer’s due diligence process, including reviewing documents, evaluating government procurement, and assessing the business’s assets. 
  • Confidentiality: Sets out how the parties handle sensitive financial, commercial, and operational information shared during negotiations. 
  • Exclusivity: Specifies whether the parties agree to negotiate exclusively with each other for a defined period. 
  • Governing Law: States the law that governs an LOI and the legal framework applicable to its interpretation. 
  • Signatures and stamping: Includes the signatures and dates of both parties to record their agreement to the LOI’s terms, including any binding provisions. If the LOI contains binding terms, it may need to be stamped under the applicable state stamp law. An unstamped or under-stamped document is inadmissible in evidence until the defect is cured, but it is not void. 

Once these elements are in place, they follow a defined structure. Here is what a typical Letter of Intent format looks like. 

Letter of Intent Format 

A typical LOI format brings these essential elements together in a clear and structured document. 

Types of LOI  

An LOI can be non-binding, binding or hybrid, and any of these can also be conditional. Here is how each works. 

Non-Binding LOI

A non-binding LOI records the parties’ preliminary understanding without committing them to complete the proposed transaction. It gives both sides a basis for further negotiations. 

For example, an LOI for a proposed acquisition can outline the indicative purchase price, transaction structure, and broad commercial terms. The parties then negotiate the final agreement separately. 

Binding LOI

A binding LOI creates specific legal obligations between the parties. The document clearly states which terms the parties agree to follow. A fully binding LOI is less common, because parties usually want to keep the final terms open until due diligence is complete. 

In India, an LOI is treated as binding only if the intention to be bound is clear and unambiguous from its terms. The parties must honor these obligations once they clearly agree to them as binding, provided the document otherwise meets the requirements of a valid contract. 

Hybrid LOI

A hybrid LOI is non-binding on the main transaction but makes certain provisions legally binding. These typically cover confidentiality, exclusivity, costs, and governing law or jurisdiction.  

For example, an LOI for an acquisition can leave the purchase price and deal structure non-binding, while requiring both parties to keep information confidential and to negotiate only with each other for 60 days. 

Conditional LOI

A conditional LOI is not a separate category. It describes any LOI that links the proposed transaction to specific conditions. The parties identify these conditions upfront and proceed only when they are satisfied. 

For example, an acquisition LOI can make the deal subject to satisfactory due diligence, regulatory approvals or the buyer securing financing. 

Ultimately, the terms of the LOI determine the level of commitment and set the foundation for the final agreement. 

Conclusion

The real value of an LOI lies in the clarity it creates before a transaction becomes legally and commercially complex. By putting expectations, key terms, and conditions on paper, it gives both parties a common reference point for the negotiations ahead. A well-structured LOI also helps both sides understand where they stand before committing to the final agreement. Ultimately, clarity at this stage can make the path to closing a deal far more straightforward. 

FAQs About Letter of Intent

Author Nancy Desai

AUTHOR

Nancy

Desai

An MBA in Finance and Marketing and former Teaching Associate at IIM Ahmedabad, Nancy blends academic expertise with a deep interest in personal and behavioural finance. With experience across content strategy, corporate communications, and PR, she focuses on demystifying complex financial concepts. Nancy brings clarity and insight to topics like everyday investing and wealth creation—making finance more accessible, relatable, and actionable for a wide range of readers.


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