Third-party risk, the risk that an organisation's vendors, suppliers, service providers, or partners will fail to meet their obligations or cause harm, is one of the fastest-growing risk categories in South Africa. Regulatory requirements under POPIA, FICA, and financial sector regulations explicitly address operator and third-party obligations. High-profile supply chain failures and outsourcing disasters in recent years have reinforced the need for structured third-party risk management (TPRM). This guide provides a practical framework for managing third-party risk in the South African context. Organisations seeking integrated risk management can explore GRC software for South Africa.
Why TPRM Matters More Than Ever in South Africa
The risks posed by third parties have grown significantly for several reasons:
- Outsourcing expansion: More organisations are outsourcing critical functions, IT, payroll, customer data processing, logistics, creating dependency on third parties for business continuity
- POPIA operator obligations: POPIA requires responsible parties to conclude a written contract with any operator (a third party that processes personal information on their behalf) obliging the operator to maintain the Section 19 security safeguards and to notify the responsible party of any compromise, which makes TPRM a legal requirement, not just good practice
- Outsourced FICA processes: Where accountable institutions use third parties to help perform customer due diligence, they remain responsible for meeting their FICA obligations and should assure themselves that the arrangement supports compliance
- Cyber risk: A significant share of breaches involve a third party. The Verizon 2025 Data Breach Investigations Report put third-party involvement at around 30% of breaches, roughly double the previous year, so vendor access and supply chain security matter
- Concentration risk: Electricity supply constraints and other infrastructure pressures have exposed heavy supplier concentration in sectors such as manufacturing, mining, and logistics
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The TPRM Lifecycle
Effective TPRM follows a structured lifecycle from initial vendor identification through to offboarding:
| Phase | Key Activities | Risk Focus |
|---|---|---|
| 1. Identification & Scoping | Inventory all third parties, classify by criticality and data access | Understanding your third-party exposure universe |
| 2. Due Diligence | Risk assessment questionnaires, financial health checks, security assessments | Pre-contract risk identification |
| 3. Contracting | Risk-informed contract terms, SLAs, data processing agreements (POPIA operator agreements) | Contractual risk allocation |
| 4. Onboarding & Integration | Access provisioning, security controls, training on obligations | Secure integration into operations |
| 5. Ongoing Monitoring | Performance monitoring, periodic re-assessments, incident tracking | Detecting emerging third-party risk |
| 6. Offboarding | Secure data return/destruction, access revocation, contract wind-down | Eliminating residual exposure |
POPIA Operator Agreements
Under POPIA, a responsible party must conclude a written agreement with any operator (third party) that processes personal information on its behalf. The agreement must require the operator to establish and maintain appropriate security measures, notify the responsible party of security compromises, and process information only on the responsible party's instructions. Failure to have these agreements in place is a direct POPIA violation.
Vendor Risk Assessment: What to Assess
A thorough vendor risk assessment covers five domains:
1. Financial Stability
Can the vendor sustain service delivery? Assess financial statements, credit ratings, ownership changes, and signs of financial distress. A critical vendor's financial failure can directly threaten your business continuity.
2. Information Security
How does the vendor protect the data and systems it accesses? Assess security policies, ISO 27001 certification, penetration testing results, incident history, and data breach notification procedures. For vendors with access to personal information, POPIA operator agreement compliance is essential.
3. Operational Resilience
Can the vendor maintain service during disruptions? Assess business continuity plans, geographic concentration, energy resilience (still important in South Africa given electricity supply reliability), and disaster recovery capabilities.
4. Regulatory Compliance
Is the vendor compliant with applicable regulations? For financial sector vendors, FICA and FSCA requirements may apply. For all vendors with access to personal information, POPIA operator obligations apply.
5. Sub-contractor Risk (Fourth-Party Risk)
Does the vendor use sub-contractors who create additional risk? A vendor's own security practices may be excellent, but if their cloud provider or sub-processor has a breach, your organisation is affected. Fourth-party risk is increasingly scrutinised by financial sector regulators.
Technology for TPRM
Manual TPRM, tracking vendors in spreadsheets, emailing questionnaires, and following up on contract renewals manually, creates significant operational risk. TPRM technology provides:
- Vendor inventory: Centralised register of all third parties with criticality classification and contact details
- Automated assessment workflows: Questionnaires sent, tracked, and scored automatically
- Contract management: Expiry alerts, POPIA agreement tracking, SLA monitoring
- Continuous monitoring: Integration with external risk intelligence feeds for news, financial health, and security alerts
- Reporting: Third-party risk dashboards for risk committees and board reporting
Summary
- POPIA requires written operator agreements with all third parties that process personal information, making TPRM a legal obligation
- The TPRM lifecycle has six phases: identification, due diligence, contracting, onboarding, monitoring, and offboarding
- Vendor risk assessment must cover financial stability, information security, operational resilience, regulatory compliance, and fourth-party risk
- Concentration risk is a significant South African-specific concern given infrastructure dependencies
- A significant share of breaches involve a third party (around 30% in the Verizon 2025 DBIR), so vendor security assessment is essential
- TPRM technology eliminates the operational risk of managing a vendor programme in spreadsheets
Frequently Asked Questions
Does POPIA apply to international vendors?
POPIA applies to you as the responsible party if you are domiciled in South Africa, or process personal information using means in South Africa. Your POPIA obligations then follow the personal information you are responsible for, wherever your operator sits. So if you use an international vendor to process personal information on your behalf, you still need a written operator contract that meets Section 21, and any cross-border transfer must meet the conditions in Section 72. POPIA reaches the arrangement through your obligations as the responsible party, rather than through the data subject's nationality.
How often should vendor risk assessments be repeated?
Critical and high-risk vendors should be re-assessed at least annually. Medium-risk vendors may be assessed every two years. Low-risk vendors can be re-assessed at contract renewal. Assessments should also be triggered by significant events: vendor ownership change, security incident, service degradation, or change in the scope of services provided.
What is fourth-party risk?
Fourth-party risk is the risk arising from your vendor's vendors (sub-contractors, sub-processors, cloud providers). Your organisation may have no direct contractual relationship with these parties, but if they fail, the impact cascades to you through your vendor. Financial sector regulators in particular are paying more attention to concentration and cloud dependencies in outsourcing arrangements.
Do financial institutions have additional TPRM requirements?
Yes. The FSCA and Prudential Authority have specific guidance on outsourcing and third-party risk for financial institutions. Banks under the Banks Act and insurers under the Insurance Act must ensure that outsourced activities do not result in loss of management control or regulatory compliance. Material outsourcing arrangements often require prior notification to the relevant regulator.
References
1. Protection of Personal Information Act 4 of 2013 (POPIA), Section 21 and Section 72.
2. Prudential Authority and Financial Sector Conduct Authority. Joint Standard 1 of 2023 (IT governance and risk) and Joint Standard 2 of 2024 (cybersecurity and cyber resilience). resbank.co.za and fsca.co.za.
3. South African Reserve Bank (Prudential Authority). Banks Act Directive 10 of 2014 on outsourcing. resbank.co.za.
4. National Institute of Standards and Technology. SP 800-161 Rev. 1, Cybersecurity Supply Chain Risk Management Practices. 2022.
5. Verizon. 2025 Data Breach Investigations Report. verizon.com/dbir.
This guide is provided for educational purposes only. It draws on a combination of Dimeri's project and advisory work, interviews with practitioners, our own research, academic literature, and publications from standard-setters, regulators, and professional bodies. It reflects our view of good practice at the date of publication and is not legal, regulatory, audit, or financial advice.
Laws, codes, and standards change, and how they apply depends on your organisation's circumstances. Please consult the primary sources and obtain professional advice before acting. Last reviewed: September 2026.
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