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Head of Terms Explained: What They Are and Why They Matter

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Heads of Terms are short, usually non‑binding documents that outline the key commercial terms of a proposed deal, such as a business sale, investment, or commercial lease, before the final legally binding contract is drafted. They act as a structured overview of the agreement’s core points, helping the parties confirm alignment on price, responsibilities, timelines, and any conditions, which in turn reduces negotiation time, clarifies expectations, and lowers legal costs. 

In practice, Heads of Terms function as a roadmap for the deal. They capture the broad commercial principles the parties have agreed “in principle” before solicitors begin drafting formal agreements.  

At Rubric Law, we consistently see that well‑structured Heads of Terms reduce unnecessary negotiation, avoid misunderstandings, and ensure that both sides know what to expect before committing time and budget to due diligence. 

In this article we explain: 

  • What Heads of Terms are 
  • Heads of Terms meaning in law 
  • Why use Heads of Terms 
  • What Heads of Terms should include 

What Are Heads of Terms? 

Heads of Terms (HoT), sometimes called a Letter of Intent, Memorandum of Understanding, or Term Sheet, set out the essential commercial points of a transaction in a concise, structured format. 

These documents give both sides clarity on the deal’s structure, price, responsibilities, and any key conditions. While they are not a substitute for a contract, they provide a clear foundation that shapes the drafting of the legally binding documents. 

Heads of Terms Meaning in Law 

Under UK law, Heads of Terms are typically non‑binding, allowing either party to withdraw if due diligence uncovers issues or negotiations break down. 

However, Heads of Terms can become legally binding in certain respects where this is expressly provided for within the document itself. It is common for specific provisions to be drafted as legally binding, even where the wider commercial terms are not. These often include: 

  • Confidentiality obligations 
  • Exclusivity / “no‑shop” provisions 
  • Costs provisions 
  • Governing law and jurisdiction provisions 

Conversely, the remaining commercial terms should be expressly stated to be non-binding and subject to contract. Including clear “subject to contract” wording helps avoid the risk of unintentionally creating a binding agreement. 

Where binding effect is intended, the relevant provisions should be clearly identified and distinguished from the non-binding commercial terms. Ambiguity can inadvertently create contractual obligations or even disputes.  

Why Use Heads of Terms? 

  1. They streamline negotiations

By clarifying commercial terms early, solicitors can draft the contract quickly without needing to renegotiate fundamentals. 

  1. They prevent misunderstandings

Many parties assume they are aligned, until Heads of Terms force those assumptions into writing. Misunderstandings become visible early. 

  1. They identify deal‑breakers early 

If price, timescales, liabilities, or conditions are unacceptable to one side, this becomes clear before significant time or cost is invested. 

  1. They reduce legal and professional fees

A clear commercial framework can reduce drafting time, negotiation time, and the risk of re‑working documents where properly structured. 

What Should Heads of Terms Include? 

Heads of Terms for Commercial Property Transactions 

Typical points include: 

  • Annual rent and rent‑free periods 
  • Length of lease and renewal rights 
  • Break clauses 
  • Repair and service charge obligations 
  • Assignment and subletting provisions 
  • Security deposit terms 
  • Anticipated completion timeline 


Well‑drafted Heads of Terms allow landlords, tenants, and solicitors to move directly into efficient lease drafting.
Contact our commercial property team if you’d like to discuss this further.  

Heads of Terms for Corporate and M&A Transactions 

Common elements include: 

  • Purchase price and payment structure 
  • Any agreed exclusivity period 
  • Key completion conditions (due diligence, consents, funding) 
  • Retentions, escrow amounts, and earn‑outs 
  • Treatment of employees and property 
  • Intellectual property considerations 


In
corporate deals, Heads of Terms act as a commercial skeleton around which the full agreement is built. 

Introducing the Rubric Law Heads of Terms Builder 

To make the process even smoother, Rubric Law offers a free Heads of Terms Builder, a guided online tool that helps you prepare a structured, professional Heads of Terms document tailored to your transaction type. 

Whether you’re preparing for: 

  • A commercial property lease 
  • A business sale or acquisition 
  • An investment round 
  • A joint venture 
  • A services or supply agreement 

Why use our Heads of Terms Builder? 

For parties who want clarity before engaging in detailed legal work, the Rubric Law Heads of Terms Builder is a fast and effective way to move forward. 

  • Covers all essential questions you should answer before drafting begins 
  • Highlights issues you may not have considered 
  • Produces a formatted document you can share with the other party 
  • Helps you avoid delays, reduce negotiation time, and control costs 
  • Integrates seamlessly with our legal drafting process if you instruct us 

Are Heads of Terms Worth the Effort? 

When prepared carefully, Heads of Terms are one of the most effective early-stage tools for managing expectations, reducing negotiation time, and preventing costly misunderstandings. 

Poorly drafted ones can cause confusion; well‑drafted ones set the deal up for success. 

How Rubric Law Can Help to Draft Heads of Terms 

We support clients across all sectors by: 

  • Drafting or reviewing Heads of Terms 
  • Advising on what should be binding 
  • Identifying risks and potential issues early 
  • Drafting the final legally binding agreements 

 

 If you would like help preparing or reviewing your Heads of Terms, or want guidance using our builder, our team is ready to assist. 

Have any questions?

If you have any questions regarding any of our services, please get in touch.

Legal Advice Expert

James Howell

Legal Advice Line: 0117 435 4350