TRW & Co · Banking and finance
Personal Guarantees for Business Loans: What Directors Should Know
A personal guarantee makes a director or shareholder personally liable for a company's debt if the company cannot pay. How far that liability goes depends on the wording: caps, all-monies clauses, continuing security and release terms all matter. This guide explains how guarantees work in England, the defences available and what happens on a sale or insolvency.
Key pointA guarantee does not end when you resign or sell your shares. Unless the lender releases it by deed, an all-monies guarantee can make a former director liable for borrowing taken out years after they left.
At a glance
Must be in writing
Under section 4 of the Statute of Frauds 1677, a guarantee is enforceable only if it, or a note of it, is in writing and signed by the guarantor.
All monies means everything
An all-monies guarantee covers every present and future liability of the company to the lender, not just the facility being negotiated when it was signed.
Family guarantors need advice
Following Etridge, lenders taking guarantees from spouses or relatives should ensure independent legal advice, or risk the guarantee being set aside for undue influence.
Release needs lender agreement
Resigning or selling shares does not end liability. Guarantors need a release from the lender, ideally by deed, or a valid termination notice.
Bankruptcy threshold of £5,000
A lender can petition for a guarantor's bankruptcy if owed at least £5,000, often after a statutory demand that allows 21 days to pay or agree terms.
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The short answer: what a personal guarantee means for a director
A personal guarantee is a promise by an individual, usually a director or shareholder, to pay a company's debt if the company does not. For a business loan, it means the lender can pursue the guarantor's own assets, including savings and, if the guarantor is made bankrupt, their share of the family home, once the company defaults. Limited liability protects shareholders from the company's debts; a guarantee deliberately sets that protection aside.
The extent of the risk depends on the wording. A guarantee may be capped or unlimited, limited to one facility or extend to "all monies" the company ever owes the lender, and may continue long after the director has left the business. Each of these points is negotiable before signing and very hard to change afterwards.
This guide explains how personal guarantees work in England and Wales, the clauses that matter, the defences available to guarantors, how to obtain a release when a business is sold, and what happens if the company becomes insolvent.
The legal framework
There is no single statute for guarantees. The law comes mainly from contract law and equity, with some statutory rules:
- Writing. Under section 4 of the Statute of Frauds 1677, a promise to answer for the debt of another cannot be enforced by action unless it, or a note or memorandum of it, is in writing and signed by the guarantor or someone authorised by them. In practice, bank guarantees are usually executed as deeds.
- Undue influence. In Royal Bank of Scotland plc v Etridge (No 2) [2001] UKHL 44, the House of Lords set out the steps lenders should take when a person guarantees a debt in a non-commercial relationship, such as a spouse guaranteeing a partner's business borrowing. These include encouraging independent legal advice and confirmation from a solicitor that the guarantor understands the risk.
- Discharge by variation. Under the long-established rule associated with Holme v Brunskill (1878), a guarantor may be released if the creditor and principal debtor vary the underlying contract in a way that is not plainly insubstantial or beneficial to the guarantor, without the guarantor's consent. Modern guarantees almost always exclude this rule by contract.
- Insolvency. The Insolvency Act 1986 governs the guarantor's own bankruptcy or individual voluntary arrangement if the guarantee is called and cannot be paid.
- Consumer credit. Where a guarantee supports a credit agreement regulated under the Consumer Credit Act 1974, additional form and information rules apply. Most loans to limited companies are not regulated, but some loans to sole traders and small partnerships may be.
Guarantee or indemnity: why the label matters
A true guarantee is a secondary obligation: the guarantor is liable only if, and to the extent that, the company is liable. If the company's underlying obligation is unenforceable or reduced, the guarantor's liability usually falls with it.
An indemnity is a primary obligation. The guarantor promises to make good the lender's loss whether or not the company is liable. Lender-drafted documents nearly always combine both, describing the guarantor as liable "as principal obligor" and including an indemnity so that the lender can recover even if the guarantee itself fails. This combination significantly weakens many traditional guarantor defences.
| Structure | What it covers | Main risk for the guarantor |
|---|---|---|
| Specific guarantee | One identified facility or contract | Liability may survive refinancing if wording is wide |
| All monies guarantee | All present and future liabilities of the company to the lender | Covers new borrowing the guarantor never approved |
| Capped guarantee | Liability limited to a stated maximum plus interest and costs | Interest and costs may sit outside the cap |
| Joint and several guarantee | Each guarantor liable for the full amount | Lender can pursue whichever guarantor has assets |
| Supported by security | Guarantee backed by a charge over the guarantor's property | Lender can enforce against the home directly |
Key clauses in a personal guarantee
Scope and all-monies wording
The most important question is what debt is covered. An "all monies" clause extends the guarantee to every liability the company owes the lender, now or in the future, actual or contingent, under any facility. A director who signed to support a modest overdraft may find the guarantee also covers later term loans, asset finance and hedging.
Guarantors should seek a specific guarantee limited to a named facility, or at least a monetary cap expressed to include interest, costs and expenses.
Continuing security and termination
Most guarantees are "continuing", so they cover the balance owed from time to time, not just the first advance. Many allow the guarantor to give notice to stop covering future lending, but liability for amounts already owed, and often for facilities already committed, remains. Leaving the board does not end a guarantee on its own.
Waiver of defences
Standard wording preserves the guarantor's liability despite time given to the company, variations, releases of other guarantors or security, and the company's insolvency. These clauses are generally upheld between commercial parties, although courts construe them carefully and a variation so fundamental that it creates a new obligation may still fall outside the guarantee.
Demand and conclusive evidence
Guarantees usually require written demand before payment is due and may state that a certificate from the lender is conclusive evidence of the amount owed, save for manifest error. Guarantors should check whether the demand complies with the notice clause, including the method and address for service.
Subrogation and non-competition
A guarantor who pays is normally entitled to step into the lender's shoes against the company. Lender wording usually postpones these rights until the lender is paid in full and prevents the guarantor from claiming in the company's insolvency in competition with the lender.
Before signing, ask for three changes: a cap that includes interest and costs, a guarantee limited to the specific facility rather than all monies, and an agreed release mechanism on sale of the business or on stepping down as a director. Lenders do not always agree, but they are far more flexible before drawdown than after.
Defences available to guarantors
When a demand arrives, guarantors should review the documents before responding. Possible lines of defence include:
- Formalities. Whether the guarantee was properly signed and, if a deed, properly executed and delivered.
- Scope. Whether the debt claimed actually falls within the guarantee, including after refinancing or restructuring.
- Undue influence or misrepresentation. Particularly for family members who are not involved in the business, where the lender did not follow the Etridge steps.
- Variation or release. Whether changes to the facility discharged the guarantor, despite any protective clause.
- Calculation. Whether interest, default charges and costs have been calculated correctly and credit given for security realisations.
- Limitation. Claims are subject to the Limitation Act 1980, and time usually runs from the date of a valid demand where the guarantee requires one.
Even where no complete defence exists, these points often improve the negotiating position. Our banking and financial disputes team acts for guarantors and lenders in these claims.
Release on sale of the business or resignation
A personal guarantee does not end automatically when a director resigns or sells their shares. The lender must agree to release it, ideally by deed. On a sale, the seller should make release of guarantees a condition of completion, with the buyer or the buyer's lender providing replacement support where needed.
Sale documents commonly include a buyer's obligation to procure release and an indemnity to the seller in the meantime. That indemnity is only as good as the buyer's covenant, so a release at completion is far better. Our buying and selling a business team builds this into transaction documents, and our guide to the M&A process explains where it fits.
Landlords also frequently take guarantees from directors for company leases, and similar issues arise on an assignment of the lease. Our guide to commercial lease key terms covers lease guarantees.
Insolvency consequences for guarantors
When the company enters administration or a creditors voluntary liquidation, the lender will usually enforce its security first and then demand the shortfall from the guarantor. The guarantor's liability is calculated after credit for recoveries, unless the guarantee allows the lender to claim the full amount and hold recoveries in suspense.
If a guarantor cannot pay, the lender may sue for a judgment, obtain a charging order over property, or serve a statutory demand. Government guidance confirms that a debtor has 21 days to respond to a statutory demand and that a creditor petitioning for bankruptcy must be owed at least £5,000. The guarantor may propose an individual voluntary arrangement as an alternative to bankruptcy.
Directors should also watch for conflicts before insolvency. Using company money to reduce guaranteed debt ahead of other creditors can be challenged by a liquidator as a preference, which can leave the director exposed both to the liquidator's claim and to the guarantee if the payment is reversed.
- Do not ignore the demand. Note the deadline in the demand and any statutory demand, and acknowledge receipt.
- Collect the documents. Obtain the guarantee, the facility letters, any security, correspondence and statements of account.
- Take advice on liability and defences. Check execution, scope, cap, variations, calculation and any undue influence arguments.
- Check the security position. Find out what the lender has recovered or expects to recover from the company's assets.
- Open negotiations. Lenders often agree a settlement or repayment plan where the guarantor discloses means and makes a realistic offer.
- Protect against insolvency steps. Where a statutory demand is disputed, consider an application to set it aside within the time allowed.
Illustrative scenario: a guarantee that outlived the business sale
This scenario is illustrative only. It does not describe a real client or matter.
Two founders each give an unlimited "all monies" personal guarantee for their company's overdraft. Years later, one founder sells her shares to the other and resigns. The share purchase agreement contains an indemnity from the buyer, but no one asks the bank for a release.
The company later takes a large term loan, trades poorly and enters administration. The bank demands the shortfall from both founders. Because the guarantee covered all monies and had not been terminated or released, the selling founder is liable for borrowing she never knew about. Her indemnity from the buyer is worthless because he is also facing the bank's demand.
A deed of release at completion, or at minimum a notice terminating the guarantee for future lending, would have protected her.
Risks and common mistakes
Signing without reading the scope
Directors often sign guarantees at the same time as the facility documents, under time pressure, assuming they cover only the loan being discussed. Lender standard forms are usually wider.
A short review by a solicitor before signing can identify all-monies wording, uncapped liability and joint and several exposure, and can negotiate limits while the lender still wants to lend.
Assuming resignation ends liability
Resigning as a director or selling shares has no effect on a personal guarantee unless the guarantee says so or the lender agrees to release it. Liability can continue for years.
Ask for a release by deed, or serve any termination notice the guarantee allows, and keep evidence of service.
Involving family members without independent advice
Lenders sometimes ask a spouse or relative to guarantee or to charge a jointly owned home. If the lender does not follow the Etridge steps, the guarantee may be set aside for undue influence, but litigation to prove this is costly.
Family members should take genuinely independent legal advice in the absence of the director, and directors should not pressure them to sign.
Paying the guaranteed debt first when the company is failing
A director with a personal guarantee has an obvious incentive to make sure the company repays that lender first. If the company then enters liquidation, the liquidator may challenge the payment as a preference.
Take advice before making significant payments when the company may be insolvent, and treat creditors consistently.
The cross-border angle
Lenders increasingly take guarantees from shareholders or directors who live abroad. An English-law guarantee with an English jurisdiction clause can be enforced in England, but recovery against assets elsewhere depends on local recognition rules.
For guarantors with assets in Bangladesh, or Bangladesh-based businesses with UK borrowing, the enforceability of a UK judgment there is a key question. Our guide on how to enforce a UK judgment in Bangladesh explains the options, and TRW & Co's London and Dhaka offices advise guarantors and lenders on both sides.
What directors should do next
- List every personal guarantee you have given, including lease and supplier guarantees.
- Check whether each one is capped, specific or all monies, and whether it is joint and several.
- Negotiate limits before signing any new guarantee.
- Make release a condition of any sale, refinancing or resignation.
- Take advice early if the company is in difficulty, before making payments to guaranteed creditors.
- Respond promptly and carefully to any demand.
Our insolvency advice for directors and banking and finance teams advise on personal guarantee exposure before signing and when demands are made. To discuss your guarantee, contact our London office.
Frequently asked questions
01Can a lender enforce a personal guarantee before the company is wound up?
Usually yes. Most lender guarantees allow demand as soon as the company fails to pay when due, and many state that the lender need not first pursue the company or enforce its security. Some guarantees require the lender to make demand on the company first. The precise wording governs, so a guarantor who receives a demand should check the guarantee, the facility and the default notice before responding.
02Is a personal guarantee still valid if the director resigns?
Yes. Resignation has no effect on a guarantee unless the document says otherwise or the lender agrees to a release. A continuing guarantee may allow the guarantor to give notice to stop covering future borrowing, but liability for amounts already owed usually remains. Directors who resign or sell their shares should obtain a release by deed from the lender as part of the exit arrangements.
03Can a personal guarantee be challenged?
Sometimes. Possible grounds include defective execution, the debt falling outside the guarantee's scope, a variation of the facility that discharged the guarantor, misrepresentation, or undue influence where a family member signed without the protections set out in Etridge. Lender documents are drafted to exclude many traditional defences, so the analysis depends on the precise wording. Even a partial argument can strengthen negotiations over the amount and timing of payment.
04What happens to a personal guarantee if the company goes into administration?
Administration is normally an event of default. The lender can demand payment from the guarantor, usually for the shortfall after realising its security, although some guarantees allow the lender to claim the full amount while recoveries are still being collected. The administrator's proposals will indicate likely returns to the lender, which helps the guarantor understand the probable exposure and negotiate.
05Can my house be taken under a personal guarantee?
Not directly, unless the guarantee is secured by a charge over the property. If it is unsecured, the lender must first obtain a judgment and may then apply for a charging order and, in some cases, an order for sale. If the guarantor is made bankrupt, their interest in the home becomes part of the bankruptcy estate. Joint owners and family members have specific protections, so early advice is important.
06Do Consumer Credit Act rules apply to director guarantees?
Generally not where the borrower is a limited company, because lending to a company is not a regulated credit agreement. The Consumer Credit Act 1974 rules on securities can apply where the guarantee supports a regulated agreement, such as certain loans to sole traders or small partnerships. Where they apply, non-compliance with form and information requirements can affect enforceability, so the borrower's status should be checked.
Sources and official materials
- Statute of Frauds 1677, section 4 — Writing requirement for guarantees
- Insolvency Act 1986 — Bankruptcy and individual voluntary arrangements
- Make and serve a statutory demand, or challenge one (GOV.UK) — 21-day response period and challenges
- Apply to bankrupt someone who owes you money (GOV.UK) — £5,000 petition threshold
- Limitation Act 1980 — Time limits for claims
- Consumer Credit Act 1974 — Rules for securities supporting regulated agreements
General information only, current as at 21 October 2026. It is not legal advice and does not create a solicitor–client relationship. It reflects the law of England and Wales unless stated otherwise; Scotland and Northern Ireland have separate legal systems, and the law changes frequently. Check current official sources and take advice on the facts of your matter.