Security Types
- Guarantor
- Collateral
- Savings Lien
A guarantor is another organization member who pledges a specific amount from their own savings to back the loan. If the borrower defaults and no collateral is present, Agatabo automatically debits the guarantor’s savings account for their pledged amount.How it works:
- The guarantor’s pledged amount is blocked immediately upon loan creation.
- The guarantor can still view their full savings balance but cannot withdraw the blocked portion.
- The blocked amount cannot be used to guarantee other loans until this loan is repaid or defaulted.
- Multiple guarantors are allowed on a single loan — their pledged amounts are pooled toward the coverage requirement.
- The guarantor must be an active organization user with a savings account.
- Their available savings (total savings minus amounts already blocked on other loans) must be at least as large as the pledged amount.
How Security Blocking Works
When you add a security during loan creation, Agatabo blocks the pledged amount by tracking it as a commitment against the relevant savings account. The available balance is calculated dynamically: Formula:Available Savings = Total Savings − Blocked Security Amounts
Blocked amounts are only counted for active loans. When a loan is completed or defaulted, its associated securities are automatically released and the available balance increases accordingly.
Example: Multiple Guarantees
Viewing Security Capacities
Navigate to Loans → Security Capacities to see every member’s current availability for pledging. The table shows total savings, currently blocked amounts, and available capacity. Use this view before loan committee meetings to quickly verify that proposed guarantors have sufficient free capacity.Coverage Ratio
The coverage ratio is an organization-wide setting that defines the minimum security required relative to the loan principal. Default: 100% — total security value must equal or exceed the principal. Formula:Required Security ≥ Loan Principal × Coverage Ratio
With a 100% coverage ratio, a 500,000 RWF loan requires at least 500,000 RWF in total security value from any combination of the three types.
Valid combinations for a 500,000 RWF loan at 100% coverage:
| Security Combination | Total Value | Valid? |
|---|---|---|
| One guarantor: 500,000 RWF | 500,000 | ✅ |
| Collateral valued at 500,000 RWF | 500,000 | ✅ |
| Savings lien: 300,000 + guarantor: 200,000 | 500,000 | ✅ |
| Two guarantors: 250,000 each | 500,000 | ✅ |
| One guarantor: 400,000 only | 400,000 | ❌ Insufficient |
Adding Securities During Loan Creation
Securities can only be added during the loan creation wizard (Step 3). You cannot add or modify securities after a loan has been submitted.Complete Steps 1 and 2 of the loan wizard
Finish the Basic Information and Loan Rules forms, then proceed to Step 3: Securities.
Fill in the details
- Guarantor: Select the organization user and enter the pledged amount.
- Collateral: Enter description, estimated value, and optionally upload ownership documents.
- Savings Lien: Enter the amount of the borrower’s savings to block.
Add additional securities if needed
Click Add Another Security to attach more securities until the total coverage meets the requirement.
Validation at Creation
The system checks the following before you can proceed:- Guarantor: Does the guarantor exist and have a savings account? Does their available savings (after subtracting other commitments) meet the pledged amount?
- Savings Lien: Does the borrower have sufficient savings after accounting for any disbursement fees and advance interest that will be deducted at disbursement?
- Overall: Does the total security value meet the configured coverage ratio?
Automatic Enforcement During Default
When you click Default Loan, Agatabo enforces recovery automatically in a fixed hierarchy. There is no manual “invoke guarantor” or “seize savings” step. Recovery hierarchy:- Borrower’s savings — Up to the pledged savings lien amount (or the full available balance if no specific lien was set).
- Collateral — If any collateral security exists, the system records collateral recovery as pending (the pledged value is noted as recovered) and stops here. Guarantors are not charged when collateral is present.
- Guarantors’ savings — Only if there is no collateral. Each guarantor’s savings is debited up to their pledged amount, limited to their actual available balance.
- Bad debt write-off — Any outstanding balance not covered by recovered securities is posted as bad debt expense.
Full Recovery Example
Automatic Release of Securities
When a loan is no longer active — whether fully repaid or defaulted — all associated securities are automatically released. The blocked amounts are removed from the relevant savings accounts with no manual action required. On completion: The loan status changes to COMPLETED and Agatabo excludes its securities from the blocked-amount calculation. All guarantors’ and the borrower’s available savings increase immediately. On default: Recovery amounts are deducted first, then the loan is marked DEFAULTED and remaining security blocks are lifted.Release Example
Viewing Securities on a Loan
Scroll to the Securities section
The section lists every security attached to the loan, including type, pledged amount, and guarantor or collateral details.
Best practice: require securities totaling at least 100% of principal on all loans, verify guarantor capacity before the committee approval meeting, and document collateral with photos and ownership proof. Use the Security Capacities report to prevent any single member from over-pledging their savings across multiple loans.