What are Bank Guarantees, Surety Bonds, and Fraudulent Guarantees?
Bank guaranteeA bank guarantee is a written guarantee issued by a bank to guarantee the obligations of a particular party in a contract if that party fails to fulfill its obligations. In construction, EPC, mining, and oil & gas projects, bank guarantees are often a mandatory requirement for tenders, project implementation, and payment.
Surety bondA guarantee is a guarantee issued by a guarantor or insurance company to guarantee the principal’s contractual obligations to the obligee. Its economic function is similar to a bank guarantee, but the underwriting mechanism and risk structure are different.
bogus guaranteeis a bank guarantee or surety bond that physically appears official, but legally and administratively is never actually issued by a legitimate bank or guarantee company.
This is where the risk lies.
The document looks convincing. The logo is complete. The reference number is listed. The stamp is present. The signature is present.
But when verified, the guarantee never existed.
Low Premiums, High Risks: Why Do Contractors Often Get Trapped?
In the world of construction, EPC, and oil & gas projects, decisions are often made under time and cost pressures.
Tenders must be submitted immediately.
The contract must be signed immediately.
Guarantees must be issued immediately.
Amidst such pressure, an offer emerged that sounded rational.
Cheaper premiums.
Faster process.
Easier requirements.
For many contractors, especially those facing cash flow pressures, an offer like this seems like a practical solution.
But experience in the field shows a very dangerous pattern:
Cheap premiums often lead to big risks.
In the multi-billion dollar project sector, the most expensive risks often come from the decisions that seem the most cost-effective.
This phenomenon is known asfake guarantee—a bank guarantee or surety bond that looks official, but is never actually issued by a legitimate institution.
And when the truth comes out, the impact can go far beyond just losing premiums.
Real Case: When Extended Warranty Becomes the Beginning of Trouble
A contractor in the oil & gas sector contacted to extend the performance guarantee because his contract was extended by the project owner.
In theory, this should be a simple process.
The guarantee is there.
The validity period is only extended.
However, when confirmation was made to the bank listed in the document, the results were surprising.
The bank stated that theynever issued the bank guarantee.
The document looks perfect.
The bank logo is clear.
The reference number is listed.
The official’s signature looks convincing.
The premium has even been paid through the agent.
However, when checked in the bank’s internal system, the guarantee never existed.
In banking practices in Indonesia—both in large banks such asMandiri Bank, State Bank of Indonesia, as well asBank Central Asia—every valid bank guarantee must be administratively verifiable.
If it is not recorded in the system, then legally the guarantee has no force.
The contractor must ultimately:
- Manage the issuance of new guarantees in a very short time
- Incurring additional costs
- Face the risk of sanctions if the project owner becomes aware of the problem
Fortunately, the case was still under control.
However, not all companies have the same opportunities.
Why Do Fraudulent Guarantees Occur?
To understand the risks, we need to understand how this mode typically works.
Some of the most common patterns include:
- Using the name of a big bank to increase credibility
- Including a fictitious reference number that looks convincing
- Forging bank clerk’s signature
- Directing premium payments to unofficial accounts
- Offers instant process without financial report analysis
- There is no valid indemnity contract
- There is no formal underwriting process
Everything looks professional.
Everything seems normal.
But never verified.
In the financial industry, particularly instruments such as bank guarantees and surety bonds,something that is not verified is a latent risk.
How Do Legal Bank Guarantees and Surety Bonds Work?
This is a very important but often overlooked part.
Valid bank guarantee and surety bondnever published instantly without processanalysisrisk.
In general, the mechanisms include:
- Analysis of company financial reports
- Evaluation of cash flow capability and contractual capacity
- Review project contract documents
- Proses underwriting internal
- Signing of the indemnity document
- Issuance through the official system of a bank or guarantor company
Under supervisionFinancial Services Authority, the issuance of collateral instruments is basically part of financial risk management.
If the whole process is gone through, the basic question is simple:
How can a billion-rupiah project be guaranteed without risk analysis?
The Impact of Fraudulent Insurance: Not Just Losing Premiums
Many contractors think their losses are limited to the premiums they have paid.
Even though the risks are much greater.
1. Contract Risk
If the owner knows the warranty is invalid:
- Contracts can be canceled
- Payment can be withheld
- Projects can be transferred to other contractors
2. Legal Risks
- Accusation of breach of contract
- Civil lawsuit
- Potential criminal investigation related to document falsification
3. Reputational Risk
- Blacklisted for tenders
- Loss of trust in banks
- Difficulty in obtaining new financing facilities
- It’s hard to win the next project
In construction, EPC, mining, and oil & gas projects,reputation is often much more expensive than premiums.
Why Do Contractors Still Get Stuck?
There are several main reasons why companies remain trapped in fake bank guarantees or fake surety bonds.
- Tender time pressure
- Limited cash flow
- Lack of understanding of the bank guarantee mechanism
- Informal relationships that are never verified
- Tempted by rates far below market prices
However, in the world of finance a very simple principle applies:
If it’s too cheap and too easy, there’s usually something wrong.
How to Detect Fake Bank Guarantees and Fraudulent Surety Bonds
Here is a practical checklist that can be used immediately by contractors and project owners.
Guarantee Verification Checklist
✅ Direct verification to the issuing bank
Contact an authorized branch office and ask for written confirmation.
✅ Check reference number
Make sure the guarantee number is recorded in the bank system.
✅ Check the premium payment flow
Make sure the payment goes into the company’s official account.
✅ Make sure there is an underwriting process
If there is no financial analysis at all, that is a danger signal.
✅ Make sure there is an indemnity document
In a legal surety mechanism, this document is very important.
Rule of Decision (ASO Layer)
- If the premium is far below the market → do extra verification
- If the process is too fast without documents → consider it a red flag
- If there is no underwriting → very high risk
- If the guarantee number cannot be verified → do not use the guarantee.
The Strategic Role of Surety and Bank Guarantee Specialist Brokers
ManagementBank guarantee And surety bondnot just publishing documents.
This instrument concerns:
- Financial analysis
- Understanding project contracts
- Official relationship with the bank
- Compliance with regulations
- Professional integrity
This is where the role of a specialist broker becomes crucial.
A true broker doesn’t just look for cheap rates.
A true broker ensures that the collateral issuedtruly exists, truly is legitimate, and truly verifiable.
L&G Insurance Broker: A Secure Partner for Bank Guarantees and Surety Bonds
Amidst the increasing cases of fake guarantees,L&G Insurance Brokerpresent as a management specialistBank guarantee And surety bondfor the construction, oil & gas, mining, energy, and EPC project sectors.
Over the years, L&G has helped issue thousands of project guarantees with an accumulated value of hundreds of billions of rupiah.
We don’t just help publish documents.
We ensure every guarantee:
- Issued through a bank or official guarantor company
- Administratively verifiable
- Through a professional underwriting process
- In accordance with OJK regulations and supervision
- Supporting a healthy client cash flow structure
Many clients come to us after experiencing warranty issues that turned out to be unverifiable.
From those experiences, one lesson is always the same:
Cheap costs are never worth the reputational risk.
With a risk management-based approach, L&G helps clients not only win tenders, but maintain long-term business credibility.
FAQ: Frequently Asked Questions about Bank Guarantees and Fraudulent Guarantees
What is a bank guarantee?
A bank guarantee is a written guarantee from a bank to guarantee the obligations of a certain party if it fails to fulfill a contract.
How to check the original bank guarantee?
The safest way is to verify directly with the issuing bank and ensure the reference number is recorded in the official system.
Can surety bonds be faked?
Yes, it is possible. Therefore, verification with a guarantor company or an authorized broker is crucial.
What are the risks of using fake bank guarantees?
The risks include contract cancellation, withholding of payments, legal issues, and damage to business reputation.
Conclusion: Don’t Build Projects on Illusions
Cheap premiums may seem efficient.
A fast process may seem advantageous.
But whenBank guarantee or surety bondIf it is invalid, the entire foundation of the contract may collapse.
Bank guarantees and surety bonds are basicallytrust instruments.
Without validity, without verification, without official record keeping—it’s all just worthless paper.
Before choosing your next surety issuer, ask one most important question:
Does this guarantee really exist?
Because in the world of construction, EPC, mining, and oil & gas projects, it is better to pay fairly for security than to pay cheaply but lose everything.
And with the right partners likeL&G Insurance Broker, you don’t just get a guarantee.
You getcertainty, credibility, and protection for the future of your business.
