DebiCheck vs Registered Mandates — Understanding Disputes and Bank Rules

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• 06/17/2026
• DebiCheck vs Registered Mandates
• ACPAS

DebiCheck vs Registered Mandates — Understanding Disputes and Bank Rules

For lenders, credit providers, and collections teams, debit order disputes are a frequent and costly challenge. In many cases, organisations hold valid signed mandates and full audit trails yet still lose disputes at the bank.

This is usually not because the mandate is invalid, but because the transaction type and the bank’s dispute rules are not fully understood.

Understanding the difference between Registered Mandates and DebiCheck Mandates, and how banks assess disputes for each, is critical to reducing unnecessary losses.

What are Registered Mandates?

A Registered Mandate is the traditional debit order process that has been used for many years.

• The client signs a mandate (paper, electronic, or voice recording)
• The debit order is loaded against the client’s bank account
• The bank does not request any confirmation from the client

From the bank’s perspective, this is simply an instruction submitted by a service provider.

Dispute Risk on Registered Mandates

Because the client never confirms the mandate directly with their bank, the bank has no proof that the client authorised the debit order.

When a client disputes a Registered Mandate debit order by stating that they did not authorise it, the bank will generally reverse the transaction, regardless of whether the credit provider holds:

• A signed mandate
• A voice recording
• A contract
• A complete audit trail

The bank does not evaluate this documentation. The absence of bank-side authentication results in a high dispute success rate for clients.

What are DebiCheck Mandates?

DebiCheck was introduced by the Payments Association of South Africa (PASA) to address the weaknesses of traditional debit orders.

With DebiCheck:

• The mandate is sent to the client’s bank
• The client must approve the mandate via their banking app, ATM, or at a branch
• The bank stores a record confirming that the client accepted the mandate

This provides the bank with verified proof of authorisation.

When a DebiCheck Transaction Cannot Be Disputed

If a debit order is processed strictly according to the original DebiCheck mandate approved by the client, the bank should decline the dispute.

For the transaction to be protected, the following must match the original mandate:

• Instalment amount
• Collection date and frequency
• Mandate reference
• Instalment terms

When these elements align with the approved mandate, the bank has confirmation that the client authorised the transaction.

When a DebiCheck Transaction Can Be Disputed

A DebiCheck mandate only protects transactions that follow the original approved terms.

If any of the following changes are made without re-authentication:

• Instalment amount
• Due date
• Payment frequency
• Repayment arrangement

The debit order no longer matches the original mandate.

In these cases, the bank correctly views the transaction as unauthorised relative to the mandate on record, and the client will succeed in the dispute.

A new DebiCheck mandate must be authorised whenever repayment terms change.

What Happens When a Bank Allows a Dispute on a Valid DebiCheck?

Many credit providers experience situations where a bank processes a dispute and reverses funds, even though:

• The DebiCheck mandate was properly authenticated
• The debit order matched the original mandate exactly
• No repayment terms were changed

This occurs frequently in practice, particularly with , and is often the result of the dispute being processed as if it were a Registered Mandate rather than a DebiCheck transaction.

Importantly, this does NOT mean the dispute is valid.

It means the dispute was incorrectly processed and must be formally challenged.

Correct Process to Follow When This Occurs

Step 1: Do Not Treat It as a Normal Dispute Loss

A valid DebiCheck dispute should not be written off or treated as a standard client dispute. These funds are recoverable.

Step 2: Obtain the Dispute Reason Code from Your Collecting Bank

Request from your bank:

• The official dispute reason code
• Confirmation that the transaction was processed as DebiCheck
• The dispute date

The reason code determines how the dispute must be escalated.

Step 3: Retrieve the DebiCheck Authentication Record

You must be able to prove:

• The client authenticated the mandate with their bank
• The debit order matched the mandate terms
• No changes were made after authentication

This is typically contained in the DebiCheck acceptance report or authentication log.

Step 4: Log an Invalid DebiCheck Dispute with Your Bank

Instruct your bank to escalate the matter as:

Invalid DebiCheck Dispute — Mandate Matches Authenticated Terms

Your bank will raise this through the interbank dispute process to the client’s bank.

Step 5: Interbank Review and Reversal

The client’s bank can verify the mandate stored on their system against the transaction. If confirmed, the funds are re-credited to the credit provider.

Common Causes of Unnecessary Disputes

Dispute losses on DebiCheck transactions often result from process and system limitations rather than failures of DebiCheck itself. Typical issues include:

• Changing instalment terms without obtaining a new DebiCheck mandate
• Continuing to collect on an old mandate after a new arrangement is made
• Failing to store and retrieve mandate acceptance records
• Not escalating invalid disputes with the bank

Dispute Risk Comparison

Mandate Type	Client Confirms with Bank	Dispute Risk	Likely Bank Outcome
Registered Mandate	No	High	Bank sides with client
DebiCheck (original terms)	Yes	Very Low	Bank declines dispute
DebiCheck (terms changed)	Yes	High	Bank sides with client

Conclusion

Registered Mandates inherently carry a high dispute risk due to the absence of bank-side authentication.

DebiCheck significantly reduces this risk, but only when debit orders are processed strictly according to the original approved mandate. Any change to repayment terms requires a new DebiCheck authorisation.

Where banks incorrectly process disputes on valid DebiCheck transactions, credit providers have a formal recovery route that should be followed to reclaim funds.

Effective mandate management, supported by appropriate systems and processes, is essential to fully realise the benefits of DebiCheck and minimise dispute-related losses.

Contact ACPAS to find out more about our collection methods.

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