Business & commercial

Bank guarantees and independent guarantor legal advice

A “bank guarantee” can describe a bank-issued security instrument used for a lease or contract. It is different from a personal guarantee, where an individual promises to meet another person’s or company’s debt if the borrower does not.

Legal Care Australia assists with selected guarantee documents, commercial lease security and independent guarantor advice in Perth. The first step is to identify which type of guarantee you have received and what the bank, landlord, lender or other party requires.

Do not sign, date or have documents witnessed before the advising lawyer confirms the lender’s requirements and reviews the complete document pack.

Which type of guarantee do you need help with?

A bank guarantee for a commercial lease or contract

A bank guarantee is commonly an undertaking issued by a bank in favour of a beneficiary, such as a landlord or principal. It may secure a tenant’s lease obligations, a contractor’s performance or another contractual obligation.

The customer usually provides cash or another form of security to the bank and pays the bank’s fees. The beneficiary may seek payment from the bank if the conditions for demand under the instrument are met. The wording of the lease, contract and guarantee instrument should therefore be reviewed together.

A personal guarantee of somebody else’s loan

A personal guarantor agrees to become responsible for a borrower’s debt if the borrower does not pay according to the guarantee. The document may also contain an indemnity, create obligations broader than expected and be supported by a mortgage over the guarantor’s property.

Moneysmart warns that a guarantor may have to repay the entire debt, interest, fees and enforcement expenses and may lose an asset used as security. The guarantee may also affect the guarantor’s future borrowing capacity and relationship with the borrower.

What is a bank guarantee?

A bank guarantee is generally a written undertaking from a financial institution to pay a beneficiary up to a stated amount when a conforming demand is made. It is often used instead of a cash security deposit.

The precise effect depends on the instrument. Important terms include the beneficiary, amount, expiry or return mechanism, circumstances for demand, original-document requirements and whether the amount must be replaced or increased.

The bank guarantee should match the underlying lease or contract. A mismatch in names, amount, expiry or required wording may delay possession, settlement or acceptance.

How do you obtain a bank guarantee in Australia?

The usual process is to apply to a bank or financial institution, satisfy its credit and security requirements and provide the wording required by the beneficiary. The exact process and fees belong to the issuing institution, not the law firm.

For a commercial lease, the practical steps commonly include:

  1. Confirm the amount and form required under the lease or heads of agreement.
  2. Obtain the landlord’s required wording and beneficiary details.
  3. Apply to the bank and arrange its required security.
  4. Check that the issued instrument matches the lease.
  5. Deliver the original using the agreed process.
  6. Record the circumstances and deadline for reduction, replacement or return.

Legal advice is particularly useful where the guarantee is payable on demand, has no clear expiry, secures obligations beyond rent, or must be replaced after a rent increase, assignment or renewal.

Bank guarantee or security deposit?

A cash security deposit transfers money to be held under the relevant arrangement. A bank guarantee leaves the bank as issuer and provides the beneficiary with a payment undertaking, while the customer gives security to the bank and pays fees.

The better arrangement depends on cash flow, bank requirements, the lease or contract, return conditions and the risk of a demand. The lawyer can advise on the document and contractual allocation of risk, but financial-product and tax advice may require other advisers.

Bank guarantees in commercial leases

Commercial leases often require a bank guarantee for an amount linked to several months of rent and outgoings. The lease should state the required amount, acceptable issuer and form, replacement obligations and when the landlord must return the instrument.

Tenants should ask:

  • Can the landlord demand payment for any breach or only specified defaults?
  • Does the guarantee have an expiry date?
  • Must it be increased after rent reviews?
  • What happens on assignment, renewal or lease expiry?
  • When must the original be returned?
  • Does a separate personal guarantee also apply?

Landlords should ensure the instrument matches the correct legal entity, amount and agreed requirements. Both parties should coordinate the guarantee wording with the lease rather than treating it as an administrative afterthought.

What does giving a personal guarantee mean?

A personal guarantee may make the guarantor liable instead of, or in addition to, the borrower. The risk can extend beyond the headline loan amount to interest, fees, variations, future advances and enforcement costs, depending on the wording.

ASIC’s prescribed consumer-credit disclosure warns prospective guarantors to read the guarantee and credit contract, obtain independent legal advice and make their own inquiries about the debtor. It also explains that a guarantor may be able to ask about limiting or withdrawing liability before signing.

What independent legal advice covers

The lawyer’s role is to advise the guarantor—not to tell them whether the investment or business is financially sound. Within the confirmed scope, an appointment may address:

  • The identity of the borrower, guarantor, lender and secured parties.
  • Whether the guarantee is limited or unlimited.
  • The principal debt, interest, fees and enforcement expenses.
  • Any indemnity in addition to the guarantee.
  • Mortgages or other security over the guarantor’s assets.
  • Continuing-security and future-advance provisions.
  • Variations, waivers and events of default.
  • The circumstances in which the lender can make demand.
  • Release, replacement or termination provisions.
  • The consequences of borrower default.

The lender may require a solicitor’s certificate or prescribed acknowledgment. The lawyer can only sign a certificate they are professionally satisfied is accurate after completing the required advice and witnessing process.

What documents should you provide?

Send the complete pack through the approved secure channel before the appointment. Depending on the transaction, this may include:

  • Guarantee and indemnity.
  • Loan agreement or facility letter.
  • Mortgage or security documents.
  • Credit contract and schedules.
  • Commercial lease or heads of agreement.
  • Bank-guarantee instrument or required wording.
  • Lender’s instructions to the independent solicitor.
  • Solicitor’s certificate or acknowledgment.
  • Company, trust or borrower documents relevant to the parties.
  • Current identity documents when requested securely.

Do not send only the signature page. The lawyer may be unable to advise or sign a certificate without every document referenced in the pack.

What happens at the appointment?

  1. Document and conflict check: the firm confirms the parties, lender and scope.
  2. Private instructions: the lawyer must be able to speak with the guarantor independently and assess whether they are acting voluntarily.
  3. Document explanation: material obligations, risks and consequences are discussed.
  4. Questions and decision: the guarantor decides whether to sign, seek changes or obtain further financial advice.
  5. Execution and certificate: documents are signed and witnessed only where the lawyer is satisfied that professional requirements are met.
  6. Delivery: the signed pack is returned according to the lender’s approved instructions.

The firm cannot promise that a certificate will be issued merely because an appointment has been booked.

How long does the appointment take?

The current website states that appointments take one to one-and-a-half hours. That should not remain a blanket promise. Time depends on the number and complexity of documents, interpreter needs, lender requirements and whether the guarantor understands and wishes to proceed.

The booking team should review the complete pack first and confirm an appropriate appointment length. Urgent requests remain subject to lawyer availability, conflict clearance, complete documents and professional obligations.

How much does guarantor legal advice cost?

The fee depends on the document pack, number of facilities and securities, whether a mortgage is involved, lender certification requirements, urgency and whether an interpreter or further advice is required.

Legal Care Australia should provide the approved fee or quote after receiving the complete documents. Bank issuance fees, cash-security costs and lender charges are separate and must be confirmed with the financial institution.

Frequently asked questions

Is a bank guarantee the same as a personal guarantee?

No. A bank guarantee is generally issued by a bank in favour of a beneficiary. A personal guarantee is a promise by an individual to meet another party’s obligations if required. A transaction can involve both.

Can my home be at risk if I guarantee a loan?

Yes, particularly where the guarantee is supported by a mortgage or other security over the home. Even without direct security, enforcement of a substantial judgment may place assets at risk. Obtain advice on the actual documents.

Can I limit the amount I guarantee?

Sometimes a lender may agree to a capped guarantee, limited security or release conditions. The document must reflect any limitation clearly. Negotiation is not guaranteed and should occur before signing.

Can the same lawyer act for the borrower and guarantor?

Independent advice requires the lawyer to act for the guarantor’s interests. Existing relationships and conflicts must be assessed. The firm may require separate representation.

Will the lawyer tell me whether the borrower can repay?

Legal advice explains the documents and legal risk. The guarantor must make their own inquiries about the borrower and should consider independent financial or accounting advice.

Can I cancel a guarantee after signing?

Release or withdrawal depends on the document, lender consent, debt and security position. Do not assume the guarantee ends when the original transaction changes or the relationship with the borrower ends.

What if I feel pressured to sign?

Tell the lawyer privately and do not sign. Moneysmart identifies pressure, threats, fear and lack of understanding as circumstances requiring immediate support and legal advice. Financial counselling and family-violence services may also be appropriate.

What if the lender has already demanded payment?

Obtain urgent advice and provide the demand, guarantee, loan documents and correspondence. Formal deadlines should not be ignored. The advice required is different from a pre-signing certificate appointment.

Final call to action

Understand the instrument, the secured obligations and the worst-case exposure before signing.

Book a guarantee-document consultation · Call (08) 9342 0837 · Request Vietnamese assistance

Our 24/7 enquiry service can collect basic information. Legal advice and any solicitor’s certificate require conflict clearance, complete documents, a lawyer appointment and professional approval.


This page contains general information, not legal or financial advice. Guarantee documents, lender requirements, fees and legal obligations vary. Contacting Legal Care Australia does not create a solicitor-client relationship. The firm must complete conflict checks and agree in writing to act. Do not send confidential financial documents until a secure channel is confirmed.

Written for general information and reviewed by Vinh Nguyen, Solicitor. Western Australia law. This is general information, not legal or financial advice about your circumstances.

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