In line with operational resilience principles, the chapter moves beyond traditional recovery time objectives by focusing on impact-driven tolerances, recognising that different services fail in various ways and at different speeds.
By covering CBS-1 through CBS-12 holistically, the chapter ensures a bank-wide perspective on resilience, reflecting the interconnected nature of banking operations, digital services, customer channels, and regulatory dependencies.
The purpose of this chapter is to enable readers to clearly understand why impact tolerances are established and how they are applied in practice.
Readers are guided to view impact tolerances as a strategic management tool rather than a purely technical metric, linking downtime, data loss, and service degradation to customer harm, regulatory exposure, and reputational risk.
By the end of this chapter, the reader is expected to understand how Metrobank determines acceptable disruption thresholds, how these tolerances inform the prioritisation of resilience investments, and how they support informed decision-making in severe yet plausible disruption scenarios.
Table P4: Establish Impact Tolerances for CBF-1 to CBF-12
|
Sub-CBS Code |
Name of Sub-CBS |
Maximum Tolerable Downtime (MTD) |
Maximum Tolerable Data Loss (MTDL) |
Customer Impact |
Regulatory Impact |
Impact Type |
Current Resilience Status |
Action Required |
|
1.1 |
Cash Deposit at Branches |
4 hours |
1 hour |
High |
High |
Operational |
Moderate |
Enhance backup processes |
|
1.2 |
Deposit via ATMs |
6 hours |
2 hours |
High |
Medium |
Technology |
High |
Upgrade ATM systems |
|
1.3 |
Online/Internet Banking Deposits |
2 hours |
30 mins |
High |
High |
Technology |
Moderate |
Implement resilient infra |
|
1.4 |
Cash Withdrawal at Branches |
4 hours |
1 hour |
High |
High |
Operational |
Moderate |
Enhance staff training |
|
1.5 |
ATM Withdrawals |
4 hours |
1 hour |
High |
Medium |
Technology |
High |
Improve network reliability |
|
1.6 |
Online/Internet Banking Withdrawals |
2 hours |
30 mins |
High |
High |
Technology |
Moderate |
Strengthen cybersecurity |
|
1.7 |
Failed Deposits or Withdrawals |
1 hour |
15 mins |
High |
High |
Operational |
High |
Automate recovery |
|
1.8 |
Fraud Detection and Prevention |
1 hour |
15 mins |
Very High |
Very High |
Security |
High |
Strengthen algorithms |
|
2.1 |
Transaction Initiation |
2 hours |
1% volume |
Potential delays; frustration |
Non-compliance risk |
Operational |
High |
System upgrades |
|
2.2 |
Transaction Validation |
1 hour |
0.5% volume |
Minor delays |
Potential fines |
Compliance & Operational |
Moderate |
Automate validation |
|
2.3 |
Transaction Authorisation |
30 mins |
0.2% volume |
Delays/ declines |
Auth protocol issues |
Operational & Compliance |
High |
Redundancy measures |
|
2.4 |
Transaction Settlement |
1 hour |
1% volume |
Delayed transfers |
Violation risk |
Compliance & Operational |
Moderate |
Backup settlement system |
|
2.5 |
Reconciliation |
2 hours |
0.5% volume |
Balance discrepancies |
Compliance risk |
Operational & Compliance |
Moderate |
Strengthen procedures |
|
2.6 |
Dispute Resolution |
24 hours |
1% volume |
Customer dissatisfaction |
Legal risk |
Customer & Legal |
High |
Improve workflows |
|
2.7 |
Compliance & Reporting |
48 hours |
N/A |
No direct customer impact |
Potential fines |
Compliance & Legal |
Moderate |
Automate reporting |
|
2.8 |
System Maintenance & Monitoring |
6 hours |
0.1% volume |
Minor service glitches |
Efficiency impact |
Operational |
Low |
Scheduled maintenance |
|
3.1 |
ATM Cash Withdrawal Services |
4 hours |
1 hour |
High |
High |
Operational |
Medium |
Redundancy & reporting |
|
3.2 |
Branch Cash Withdrawal Services |
6 hours |
2 hours |
High |
High |
Operational |
High |
Cash management enhancements |
|
3.3 |
Cash Deposit Services |
8 hours |
1 hour |
Moderate |
Moderate |
Operational |
Low |
More deposit options |
|
3.4 |
Cash Handling & Replenishment |
12 hours |
3 hours |
High |
High |
Operational |
High |
Supply chain resilience |
|
3.5 |
ATM Maintenance & Troubleshooting |
24 hours |
4 hours |
High |
Medium |
Technical |
Medium |
Preventive maintenance |
|
4.1 |
Corporate Account Setup & Onboarding |
24 hours |
<1 hr |
Delayed onboarding |
Limited regulatory exposure |
Operational & Customer Trust |
Strengthening required |
Automate workflows |
|
4.2 |
Receivables Management |
4 hours |
<15 mins |
Liquidity delay |
Std breach risk |
Financial & Market Confidence |
Robust |
Expand backup capacity |
|
4.3 |
Payables & Disbursement Integration |
2 hours |
<15 mins |
Supplier impact |
High scrutiny |
Financial Stability |
Moderate |
Failover enhancements |
|
4.4 |
Electronic Banking & Treasury Support |
1 hour |
<5 mins |
Digital disruption |
High BSP risk |
Systemic & Cyber Risk |
Strong |
Cyber resilience upgrades |
|
4.5 |
Cash Concentration & Liquidity Mgmt |
2 hours |
<5 mins |
Liquidity strain |
Possible breach |
Financial System Integrity |
Strong |
Liquidity dashboards |
|
4.6 |
Cheque Clearing & Settlement |
4 hours |
<30 mins |
Delay settlement |
Clearing timelines |
Market Functioning |
Moderate |
Redundancy improvements |
|
4.7 |
Corporate Deposits & Cash Vault Services |
8 hours |
<1 hr |
Deposit delays |
SLA risk |
Customer Trust |
Strengthening required |
Vault logistics contingency |
|
4.8 |
Collections Reconciliation & Reporting |
6 hours |
<1 hr |
Reporting lag |
Audit trail impact |
Operational Accuracy |
Moderate |
Automated reconciliation |
|
4.9 |
Complaint, Exception & Dispute Mgmt |
24 hours |
<4 hrs |
Customer dissatisfaction |
Protection scrutiny |
Reputation & Compliance |
Strengthening required |
CRM continuity plans |
|
4.10 |
Regulatory & Compliance Monitoring |
2 hours |
<30 mins |
Compliance delay risk |
Sanction risk |
Compliance Critical |
Robust |
Continuous checks |
|
5.1 |
Retail Loan Origination & Assessment |
4 hours |
1% |
Loan delays |
Reporting delay |
Moderate |
Resilient |
Enhance automation |
|
5.2 |
Corporate Credit Underwriting |
6 hours |
2% |
Corporate loan disruption |
Reporting delay |
High |
Partial Resilience |
Review tools |
|
5.3 |
SME Financing & Credit Processing |
4 hours |
1% |
SME loan delays |
Compliance risk |
Moderate |
Resilient |
Strengthen redundancy |
|
5.4 |
Credit Approval & Sanctioning |
3 hours |
0.5% |
Minor delay |
Minor regulatory risk |
Low |
Resilient |
Data sync improvements |
|
5.5 |
Loan Documentation & Contract Execution |
8 hours |
2% |
Disbursement delays |
Deadline risk |
High |
Partial Resilience |
Digitalize docs |
|
5.6 |
Collateral Mgmt & Security Registration |
6 hours |
1% |
Collateral delay risk |
Late registration |
High |
Resilient |
Digital asset tracking |
|
5.7 |
Loan Disbursement & Account Setup |
4 hours |
0.5% |
Disbursement delay |
Reporting delay |
Moderate |
Resilient |
Automate disbursement |
|
5.8 |
Loan Servicing & Customer Support |
6 hours |
1% |
Support disruption |
Service violation risk |
Moderate |
Resilient |
Improve support |
|
5.9 |
Credit Monitoring & Risk Review |
8 hours |
2% |
Risk monitoring loss |
Assessment delay |
High |
Partial Resilience |
Strengthen analytics |
|
5.10 |
Collections & Delinquency Mgmt |
6 hours |
1% |
Collection delays |
Law risk |
High |
Resilient |
AI for collections |
|
5.11 |
Regulatory Reporting & Compliance |
12 hours |
0% |
Filing delays |
Major fines risk |
Severe |
Resilient |
Compliance infrastructure |
|
5.12 |
Loan Portfolio Analytics & Strategy |
4 hours |
0.5% |
Strategy delay risk |
Minor compliance risk |
Low |
Resilient |
Improve analytics speed |
|
6.1 |
Liquidity & Cash Management |
≤2 hours |
Zero |
Liquidity stress |
High regulatory scrutiny |
Operational, Financial, Reputational |
Adequate |
Enhance liquidity dashboards |
|
6.2 |
Money Market Operations |
≤4 hours |
Zero |
Liquidity inefficiencies |
Funding ratio breach risk |
Financial, Regulatory |
Adequate |
Early-warning triggers |
|
6.3 |
FX Trading & Settlement |
≤2 hours |
Zero |
Settlement delays |
Market integrity concern |
Market, Regulatory |
Strong |
Contingency settlement |
|
6.4 |
Fixed Income & Securities Trading |
≤4 hours |
Zero |
Missed trades |
Accountability issues |
Market, Financial, Reputational |
Adequate |
DR connectivity |
|
6.5 |
Derivatives Trading & Risk Mgmt |
≤2 hours |
Zero |
Counterparty risk |
Regulatory concern |
Market, Systemic |
Moderate |
Margin monitoring |
|
6.6 |
Treasury Operations & Back-Office |
≤8 hours |
≤15 mins |
Settlement delay |
Compliance challenges |
Operational, Regulatory |
Adequate |
Reconciliation failover |
|
6.7 |
Collateral & Margin Management |
≤2 hours |
Zero |
Margin call failures |
Collateral breach |
Counterparty, Regulatory |
Moderate |
Collateral redundancy |
|
6.8 |
Treasury Risk Monitoring & Compliance |
≤2 hours |
Zero |
Exposure monitoring issues |
Regulatory failure |
Regulatory, Reputational |
Adequate |
Real-time monitoring |
|
6.9 |
Investment Portfolio Management |
≤6 hours |
≤15 mins |
Valuation risk |
Compliance risk |
Financial, Strategic |
Strong |
Model fallback testing |
|
6.10 |
Market Data & Pricing Support |
≤1 hour |
Zero |
Pricing errors |
Market integrity needs |
Market, Operational |
Moderate |
Vendor failover |
|
7.1 |
Online Banking Platform Management |
2 hours |
< 15 minutes |
Loss of account access; service interruption |
Non-compliance with BSP digital access circulars |
High |
Robust redundancy and DRP tested quarterly |
Enhance cross-site failover automation |
|
7.2 |
Mobile Banking Application Services |
2 hours |
< 15 minutes |
Loss of mobile transactions & app login failures |
Reputational and regulatory exposure |
High |
Stable; DR tested semi-annually |
Increase real-time mobile uptime monitoring |
|
7.3 |
Digital Account Access & Authentication |
1 hour |
< 5 minutes |
Inability to authenticate; customer lockout |
Breach of security/ authentication regulations |
Very High |
MFA in place |
Implement biometric backup + secondary ID verification |
|
7.4 |
Online Funds Transfer & Payment Processing |
1 hour |
< 5 minutes |
Real-time payment failures; delayed availability |
Non-compliance with BSP instant payment obligations |
Very High |
High availability + transaction mirroring |
Introduce AI-based transaction rerouting |
|
7.5 |
Digital Customer Onboarding & e-KYC |
4 hours |
< 30 minutes |
Inability to onboard customers |
Breach of e-KYC/AML obligations |
Medium |
KYC system integrated with central ID DB |
Automate fallback offline verification |
|
7.6 |
Digital Customer Support & Service Channels |
4 hours |
< 30 minutes |
Customer inquiry resolution disruptions |
Reputational impact |
Medium |
Chatbot + email redundancy exists |
Expand IVR and agent escalation protocols |
|
7.7 |
CNP & e-Commerce Transaction Processing |
1 hour |
< 5 minutes |
Online payment failures |
Reputational and financial exposure |
Very High |
Strong payment gateway redundancy |
Improve the acquisition of network coordination |
|
7.8 |
ATM & Electronic Channel Management |
2 hours |
< 10 minutes |
ATM withdrawal & card service disruption |
BSP consumer protection compliance impact |
High |
Multiple ATM networks supported |
Upgrade real-time ATM monitoring |
|
7.9 |
Cybersecurity & Fraud Monitoring for Digital Channels |
30 minutes |
< 1 minute |
Delayed/failing fraud detection |
Severe regulatory breach; data privacy risk |
Critical |
24/7 SOC & analytics active |
Deploy AI anomaly detection |
|
7.10 |
Digital Banking Data Mgmt & Reporting |
4 hours |
< 30 minutes |
Delay in reporting & analytics |
Regulatory reporting breach risk |
Medium |
Centralised data warehouse in place |
Real-time replication across DR site |
|
8.1 |
Client Onboarding & Profiling |
4 hours |
0.5% |
High |
High |
Service Disruption |
In-progress |
Enhance system redundancy |
|
8.2 |
Investment Advisory & Portfolio Mgmt |
3 hours |
1% |
High |
High |
Data Integrity |
Satisfactory |
Strengthen backup protocols |
|
8.3 |
Trust Account Establishment & Admin |
2 hours |
0.2% |
Medium |
High |
Service Delay |
Needs Improvement |
Increase account automation |
|
8.4 |
Fund & Asset Mgmt Operations |
1 hour |
0.1% |
High |
High |
Operational Failure |
Fully Resilient |
No action required |
|
8.5 |
Wealth & Estate Planning Services |
2 hours |
0.3% |
Medium |
Medium |
Service Disruption |
Satisfactory |
Upgrade client data encryption |
|
8.6 |
Regulatory & Fiduciary Compliance Mgmt |
1 hour |
0% |
Critical |
Critical |
Compliance Breach |
Fully Resilient |
Monitor regulatory changes |
|
8.7 |
Client Reporting & Relationship Mgmt |
3 hours |
0.5% |
High |
Medium |
Service Delay |
In-progress |
Improve data synchronisation |
|
8.8 |
Custodial & Safekeeping Services |
4 hours |
0.5% |
High |
High |
Service Disruption |
Needs Improvement |
Enhance DR processes |
|
9.1 |
Credit Card Application & Onboarding |
48 hours |
24 hours |
Delay in card issuance |
SLA breach under BSP consumer guidelines |
Service & Cust. Impact |
Moderate manual processing |
Automate data sync & backup validation |
|
9.2 |
Card Issuance & Fulfilment |
24 hours |
12 hours |
Card delivery delays |
Potential record-keeping non-compliance |
Operational & Compliance |
High resilience |
Maintain alternate vendor agreements |
|
9.3 |
Transaction Authorisation & Processing |
15 mins |
Near-zero |
Major transaction disruption |
Network standards / BSP reporting breach |
Systemic & Fin’l Impact |
Strong redundancy |
Continuous failover latency testing |
|
9.4 |
Merchant Acquiring & Onboarding |
24 hours |
12 hours |
Delayed merchant onboarding |
Onboarding verification SLA breach |
Business & Reg. Impact |
Moderate |
Strengthen eKYC automation |
|
9.5 |
Merchant Transaction & Settlement Services |
1 hour |
15 mins |
Settlement delays; merchant liquidity issues |
BSP timely settlement breach |
Fin’l & Reputational Impact |
Good |
Test batch recovery & reconciliation |
|
9.6 |
Cardholder Servicing & Collections |
12 hours |
4 hours |
Unresolved complaints; higher delinquency risk |
Consumer protection risk |
Cust. & Reputational Impact |
Moderate |
Enhance CRM continuity & remote access |
|
9.7 |
Fraud Detection & Security Monitoring |
30 mins |
5 mins |
Increased fraud losses; trust erosion |
BSP cybersecurity & AMLC reporting breach |
Security & Reg. Impact |
High |
Periodic red-teaming & model review |
|
9.8 |
Compliance & Regulatory Management |
4 hours |
2 hours |
Delayed reporting; compliance breaches |
BSP/AMLC/PCI DSS non-compliance risk |
Reg. & Compliance |
Strong |
Maintain compliance dashboard resilience |
|
10.1 |
International Remittance Processing |
2 hours |
0.5% |
Remittance delays; dissatisfaction |
Regulatory reporting timing risk |
Operational Impact |
Moderate |
Improve redundancy & system monitoring |
|
10.2 |
Remittance Partner & Correspondent Bank Mgmt |
4 hours |
1% |
Partner communication delays |
Int’l remittance regulation risk |
Operational & Reg. Impact |
Low |
Enhance partner comms response times |
|
10.3 |
FX Conversion & Rate Mgmt |
1 hour |
0% |
FX rate fluctuation impact |
Exchange reporting compliance risk |
Financial Impact |
High |
Add rate stability & automated alerts |
|
10.4 |
OFW Remittance Facilitation |
3 hours |
2% |
OFW remittance delays |
Labour-related remittance requirement risk |
Operational & Reg. Impact |
Moderate |
Improve system capacity |
|
10.5 |
Cross-Border Compliance & Sanctions Screening |
2 hours |
0% |
Screening delays, financial risks |
AML/reg compliance risk |
Regulatory Impact |
High |
Strengthen compliance automation |
|
10.6 |
Customer Enrollment & KYC for Remittances |
4 hours |
1% |
Onboarding delays |
KYC regulatory breach risk |
Reg. & Cust. Impact |
Moderate |
Review/enhance KYC processes |
|
10.7 |
Dispute Resolution & Trace Requests |
12 hours |
2% |
Complaint handling delays; reputational risk |
Dispute resolution compliance risk |
Operational Impact |
Moderate |
Implement faster workflows B |
|
10.8 |
FX Transaction Settlement & Reporting |
6 hours |
1% |
Settlement delays; incorrect balances |
FX reporting standards breach |
Fin’l & Reg. Impact |
High |
Improve reconciliation & settlement timeframes |
|
11.1 |
Regulatory Reporting Framework |
4 hours |
1 day |
Moderate disruption to service continuity for customers relying on accurate regulatory information |
Non-compliance with regulatory reporting timelines can lead to fines or penalties |
Operational, Regulatory |
Resilient, but requires monitoring |
Enhance the reporting system resilience and ensure failover procedures are in place |
|
11.2 |
Compliance Monitoring and Auditing |
6 hours |
1 day |
Low disruption to customer services, but reduced assurance of compliance |
Regulatory breach due to delayed monitoring or auditing processes |
Operational, Regulatory |
Satisfactory, but periodic testing is required |
Implement real-time monitoring capabilities and ensure automated alerts for potential failures |
|
11.3 |
Submission of Regulatory Reports |
2 hours |
12 hours |
No direct customer impact, but delayed reporting could affect service timelines |
Regulatory non-compliance due to the late submission of mandatory reports |
Regulatory |
Resilient, with regular system checks |
Optimise the submission process with contingency procedures and alternative methods |
|
11.4 |
Risk Assessment and Mitigation in Reporting |
8 hours |
1 day |
Potential indirect impact on customer trust and business reputation |
Regulatory failure in assessing and mitigating risks may result in penalties or forced shutdowns |
Operational, Regulatory |
Needs improvement: Incident response protocols are not fully defined |
Strengthen risk mitigation strategies, review risk assessment timelines |
|
11.5 |
Reporting Systems and Technology |
4 hours |
6 hours |
Low customer impact, but delays may affect internal compliance processes |
System failure may prevent timely reporting, leading to regulatory fines or sanctions |
Operational, Regulatory |
Stable, though dependent on external technology vendors |
Build system redundancies and conduct regular stress tests to validate technology resilience |
|
12.1 |
Vendor Risk Management |
72 hours |
No data loss tolerated |
Indirect service degradation due to delayed risk assessments and onboarding |
Potential non-compliance with BSP third-party risk management guidelines |
Operational / Regulatory |
Generally adequate, periodic reviews in place |
Enhance automation of vendor risk assessments and increase frequency for critical vendors |
|
12.2 |
Third-Party Contract Management |
48 hours |
Minimal loss (≤ 4 hours of contract updates) |
Delays in enforcing SLAs and contractual protections |
Risk of contractual and regulatory breaches |
Legal / Regulatory |
Moderate, reliant on manual processes |
Digitise contract repositories and improve version control |
|
12.3 |
Outsourced Service Monitoring |
24 hours |
No data loss tolerated |
Delayed detection of service degradation affecting customer-facing services |
Heightened supervisory concern if issues go undetected |
Operational / Reputational |
Strong for key vendors, weaker for non-critical ones |
Expand real-time monitoring coverage to all material outsourced services |
|
12.4 |
Service Continuity Planning |
24 hours |
No data loss tolerated |
Prolonged service disruption during third-party incidents |
Breach of operational resilience and outsourcing requirements |
Operational / Systemic |
Partially mature, uneven across vendors |
Standardise continuity requirements and conduct joint resilience testing |
|
12.5 |
Compliance and Regulatory Assurance |
48 hours |
No data loss tolerated |
Limited immediate customer impact |
High risk of regulatory findings or penalties |
Regulatory |
Adequate but resource-dependent |
Strengthen compliance tracking tools and independent assurance reviews |
|
12.6 |
Incident Management and Response |
12 hours |
No data loss tolerated |
Rapid escalation of customer harm if incidents are not managed promptly |
Immediate regulatory scrutiny for major incidents |
Operational / Reputational |
Strong for critical incidents, improving for minor ones |
Enhance third-party incident reporting timelines and escalation protocols |
In establishing impact tolerances for CBS-1 through CBS-12, Metrobank demonstrates a deliberate, outcome-focused approach to operational resilience.
The defined tolerances provide a clear boundary between manageable disruption and intolerable harm, enabling the bank to align technology, people, third-party dependencies, and recovery capabilities with what truly matters to customers and regulators.
Importantly, these tolerances serve as a common reference point for senior management, business owners, and operational teams when assessing vulnerabilities and resilience gaps.
Collectively, this chapter reinforces that impact tolerances are not static limits but living benchmarks that must evolve with changes in customer behaviour, regulatory expectations, and the bank’s operating environment.
When embedded into testing, scenario analysis, and continuous improvement, the established tolerances become a powerful mechanism for strengthening Metrobank’s ability to withstand disruption, respond decisively, and recover confidently—thereby safeguarding trust, compliance, and long-term institutional resilience.
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Building Resilient Banking Operations: The Metrobank Operational Resilience Implementation Guide |
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| eBook 3: Starting Your OR Implementation |
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| Consolidated Report | |||||
| P1 DP | P2 MD | P3 MPR | P4 ITo | P5 SuPS | P6 ST |
| Establish Impact Tolerances for Critical Business Services for Metrobank [CBS 1 - CBS 12] | |||||
| CBS 1 | CBS 2 | CBS 3 | CBS 4 | CBS 5 | CBS 6 |
| CBS 7 | CBS 8 | CBS 9 | CBS 10 | CBS 11 | CBS 12 |
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