Clear, legally robust loan agreements for friends, family and private lending
Lending money to a friend, family member or business contact is common. This kind of private lending often starts informally, based on trust. However, without a properly drafted personal loan agreement, even the most straightforward lending can lead to misunderstanding, dispute or financial loss.
Solicitors at Bonallack & Bishop regularly advise clients on drafting, reviewing and enforcing personal loan agreements, often related to property investment. Our specialist team supports both lenders and borrowers, with a particular focus on protecting family wealth and ensuring arrangements align with wider estate and inheritance tax planning.
A well-prepared loan agreement provides clarity, certainty and legal protection. It can also prevent disputes before they arise.
To find out more about how our commercial solicitors can help you with your personal loan agreement, simply call us now on FREEPHONE 0800 1404544. Initial legal advice on the phone is always FREE.
What is a personal loan agreement?
A personal loan agreement is a legally binding contract that sets out the terms on which one party lends money to another.
Typically, it will include:
- The amount of the loan
- Whether interest is payable and at what rate
- The repayment schedule
- What happens if payments are missed
- Any security (for example, over property or assets)
- Whether the loan is repayable on demand or at a fixed date
A loan agreement does not need to be complicated, but it must be clear and properly structured.
Why you should use a solicitor
Many people rely on informal arrangements or template documents when it comes to private lending. This can be risky.
A properly drafted agreement:
- Reduces the risk of dispute
- Makes enforcement significantly easier
- Protects both parties’ legal positions
- Can be structured to support tax and estate planning
According to private loan agreement solicitors at Bonallack & Bishop, disputes over informal loans between family members are often more difficult and costly to resolve than the value of the loan itself.
Is a personal loan agreement between friends and family different?
The legal principles are the same whether the parties are strangers or related. However, the risks are often greater in family situations.
Common issues include:
- No written agreement at all
- Disagreement about whether money was a gift or a loan
- No clear repayment terms
- Emotional reluctance to enforce the agreement
If money is advanced without clear terms, it may later be argued that the payment was a gift rather than a loan.
If a loan is intended, the agreement should say so clearly and unambiguously.
Is a personal loan agreement legally binding?
Private loan documentation is legally binding if it satisfies the basic requirements of a contract:
- Offer
- Acceptance
- Consideration (the loan itself)
- Intention to create legal relations
Under English law, agreements between family members are sometimes presumed not to be legally binding. However, that presumption can be rebutted with clear evidence.
A written agreement is the strongest way to demonstrate that both parties intended to create a legally enforceable arrangement.
The risks of informal or verbal agreements
It is possible to have a legally binding verbal lending agreement. However, enforcing it is significantly more difficult.
Key risks include:
- Disputes over what was agreed
- Lack of evidence
- Difficulty proving repayment terms
- Increased legal costs if enforcement is required
If there is no written record, the court will look at surrounding evidence such as:
- Bank transfers
- Messages or emails
- Witness evidence
- Conduct of the parties
If the evidence is unclear, the claim may fail even if the loan genuinely existed.
How we can help
1. Drafting new loan agreements
We personal loan agreement solicitors prepare tailored documentation that reflect your specific circumstances.
This includes:
- Simple private lending between friends or family or business contacts
- Loans with staged repayments
- Interest-bearing or interest-free arrangements
- Secured loans
- Loans linked to property transactions
- Lending forming part of wider estate planning
We ensure that your agreement is clear, enforceable and aligned with your objectives.
2. Reviewing existing agreements
If you already have a draft agreement, we can:
- Identify risks or gaps
- Clarify unclear provisions
- Ensure enforceability
- Amend terms to reflect current intentions
If your private lending agreement has been prepared using a template, especially if it is simply been downloaded from the Internet, it may not reflect your actual arrangement. A review can prevent future problems.
3. Advising on loans as part of estate planning
Private lending between family members are often used as part of wealth planning.
For example:
- Parents lending money to children for property purchases
- Loans intended to reduce inheritance tax exposure
- Loans structured to preserve fairness between beneficiaries
If a loan is not properly documented, it may be treated as a gift for inheritance tax purposes under the Inheritance Tax Act 1984.
If a loan is repayable and properly evidenced, it may remain part of the lender’s estate as a recoverable asset.
This distinction can have significant tax implications. Here at Bonallack & Bishop we have particular experience of family wealth and inheritance tax planning.
Click to read more about how our inheritance tax planning solicitors can help you secure your family wealth
4. Enforcement and dispute resolution
If a borrower fails to repay:
- The lender may take legal action to recover the debt
- Interest and costs may be recoverable depending on the agreement
- Court proceedings may be required
If a clear written agreement exists, enforcement is usually more straightforward.
If there is no agreement, disputes often become more complex and uncertain.
Key legal principles you should understand
- Written agreements
A written loan agreement provides strong evidence of the parties’ intentions and terms. Courts generally give significant weight to written contracts.
- Intention to create legal relations
If parties intend their private lending agreement to be legally binding, the courts will usually enforce it.
If the arrangement is informal or domestic in nature, the court may require clear evidence of that intention.
- Certainty of terms
A contract must be sufficiently certain to be enforceable.
If key terms such as repayment or interest are unclear, the agreement may be difficult to enforce.
- Consideration (what each side is giving or receiving)
For a contract to be legally binding, both parties must give or receive something of value. In a loan agreement, this requirement is usually met because one party provides the money and the other agrees to repay it.
What should be included in a personal loan agreement?
Robust and well drafted private lending documentation should cover:
- Full names and addresses of the parties
- The loan amount
- Payment method
- Repayment terms (dates or triggers)
- Interest (if any)
- Default provisions
- Early repayment terms
- Governing law (usually England and Wales)
If security is involved, additional documentation may be required.
Secured loans: property charges and personal guarantees explained
If the loan is secured, this means the borrower agrees that the lender can rely on specific assets if the loan is not repaid.
In these cases, additional legal documents are usually needed. The most common examples are:
• A legal charge over property
This is often used where the borrower owns a house or other property. A legal charge is registered against the property at the HM Land Registry.
If the borrower fails to repay the loan, the lender may be able to apply to the court to enforce the charge. This can ultimately lead to the property being sold so the loan can be repaid from the sale proceeds.
• A personal guarantee
A personal guarantee is where a third party (for example, a family member or director of a company) agrees to repay the loan if the borrower does not.
If the borrower defaults, the lender can pursue the guarantor directly for the outstanding amount. This can include taking legal action against the guarantor personally.
• Charges over other assets
In some cases, security may be taken over other valuable assets such as investments, savings, or business assets.
If a loan is secured, the documentation must be prepared carefully. If the security is not properly documented or registered, the lender may not be able to rely on it, even if everyone intended the loan to be secured.
Private lending – what happens if the borrower doesn’t repay?
If a borrower fails to repay in accordance with the agreement:
- The lender may issue a formal demand
- Court proceedings may be commenced
- Judgment may be obtained
- Enforcement action may follow (for example, bailiffs or charging orders)
If the agreement provides for interest or costs, these may be recoverable. However, if the agreement is unclear or informal, recovery may be more difficult.
Personal loan agreements and family relationships
Legal disputes between family members can be particularly stressful.
A clear agreement helps:
- Avoid misunderstandings
- Protect relationships
- Provide a framework for resolving issues
If expectations are documented at the outset, disputes are far less likely.
Why choose Bonallack & Bishop?
- Specialist expertise in private client, trusts and estate planning
- Experience advising on family financial arrangements
- Practical, clear advice in plain English
- Focus on preventing disputes rather than reacting to them
According to our specialist team, the most effective private lending agreements are those that anticipate potential problems and deal with them clearly in advance.
Speak to our personal loan agreement solicitors
If you are lending or borrowing money, it is sensible to put the arrangement on a clear legal footing.
We can:
- Draft a tailored agreement
- Review an existing document
- Advise on tax and estate planning implications
- Assist with enforcement if needed
Contact Bonallack & Bishop today to speak to a specialist solicitor.
Personal Loan Agreement Solicitors – FAQs
Is a personal loan agreement between friends or family legally binding?
Yes, a loan agreement between friends or family can be legally binding if there is a clear intention to create legal relations and the essential elements of a contract are present. A written agreement provides strong evidence of this intention.
Is a verbal loan agreement legally binding?
A verbal loan agreement can be legally binding under English law. However, it is much harder to prove and enforce because there is no written record of the terms.
How to prove a verbal loan agreement
A verbal loan agreement may be proved using supporting evidence such as:
- Bank transfers
- Text messages or emails
- Witness statements
- Evidence of repayments
The court will consider all available evidence to determine what was agreed.
Breaking a verbal loan agreement – what are the consequences?
If a borrower fails to repay a loan, the lender may bring a claim for repayment. If the court accepts that a loan existed, it may order repayment of the debt and potentially interest.
Do I need a solicitor for a loan agreement?
You are not legally required to use a solicitor. However, professional drafting significantly reduces risk and improves enforceability.
Can a loan agreement be interest-free?
Yes, a loan can be interest-free. The agreement should clearly state that no interest is payable.
What happens if the agreement is unclear?
If key terms are unclear, the agreement may be difficult to enforce. The court may interpret the agreement based on available evidence, which can lead to uncertainty.
Can a loan agreement be changed later?
Yes, but any variation should be recorded in writing and agreed by both parties to avoid disputes.

