Italian banks play an important role in safeguarding personal financial data and preserving the integrity of the broader national and European financial systems. Their central role in bank surveillance makes these organizations vulnerable to cyberattacks, fraud, and other security breaches. To combat this, banks must adopt robust data surveillance systems and anti-fraud frameworks that align with the European Union’s (EU) General Data Protection Regulation, or GDPR, requirements. These systems are designed not only to detect suspicious financial activity but also to maintain organizational accountability, monitor internal conduct, and ensure proportionality within personal data processing.

This article explores how Italian banks and financial institutions utilize surveillance and anti-fraud programs in compliance with both domestic and GDPR legal requirements. It outlines organizational responsibilities under GDPR, Italy’s financial data protection laws, and the broader regulatory environment in which these organizations operate.
Legal Foundations of Surveillance and Anti-Fraud Regulation in Italy
In Italy, surveillance in the banking and financial services sector is governed by both national and broader EU law. When it comes to personal data, GDPR Article 4(1) covers anything that can be linked to “[an] identified or identifiable natural person.” Further, Italian banks are classified as data controllers under Article 4(7) of the GDPR. Thus, as controllers, banks are responsible for determining the purpose, means, and lawfulness of data processing.
Article 6(1) of the GDPR outlines the legal bases for data controllers looking to collect, analyze, process, or store personal financial data. The two most relevant to financial surveillance include:

- Article 6(1)(c): Personal data processing is lawful when it is necessary to fulfill a legal obligation, such as anti-money laundering (AML) laws
- Article 6(1)(f): Personal data processing is justified where it serves the legitimate interest of the data controller (such as internal fraud detection), given that said interest does not conflict with consumer privacy rights
Banks in Italy are also subject to national regulations. Most notably, Italian Legislative Decree No. 231/2007 applies the EU AML directive to national law. More specifically, the legislation mandates several courses of action for financial institutions.
- Conduct customer due diligence
- Retain transactional financial data for 10 years
- Submit Suspicious Activity Reports (SARs) to Italian authorities known as the Financial Intelligence Unit (UIF)
Beyond national law, the Bank of Italy and Commissione Nazionale per le Società e la Borsa, or CONSOB, work together to implement additional supervisory guidance in areas such as operational risk management, remote consumer onboarding, and assessing internal compliance structures.
GDPR Contributions to Surveillance Operations
Although the GDPR does not explicitly define standards for anti-fraud surveillance, it imposes overarching principles that guide subsequent laws on the processing of personal financial data.
- Lawful, fair, and transparent processing
- Purpose limitation
- Data minimization
- Accuracy
- Storage limitation
- Integrity and confidentiality
- Organizational accountability
Along with these principles, the GDPR outlines specific exceptions that work with EU surveillance directives, such as AML laws. More specifically, under Article 6(1)(c) of the GDPR, the data retention obligation in legislative decree 231/2007 is classified as a legal obligation and thus does not contradict the storage limitation or data minimization principles. While there are some lawful exceptions, surveillance programs must be proportionate and guarantee consumer privacy protections even in anti-fraud contexts. These mandated consumer rights include:
- Right to know how personal data is used, under GDPR Articles 13 and 14
- Right to access individual personal data, under GDPR Article 15
- Right to object to certain data processing (such as profiling), under GDPR Article 21
- Right to erasure of personal data, under GDPR Article 17
Even when consumer rights are restricted, financial institutions must rely on a clear legal authority and thoroughly document the purpose and reasons for those limitations.
Role of the Financial Intelligence Unit (FIU)
The Financial Intelligence Unit, or FIU, serves as Italy’s core authority when it comes to financial data surveillance and anti-fraud programming. The FIU requires financial institutions to report any suspicious activity or security threats to the agency. In short, the FIU requires organizations to:
- Collect, document, and retain all relevant information related to financial transactions
- File SARs when their system flags suspicious activity
- Practice non-disclosure so as not to tip off consumers who may be involved in fraudulent schemes
- Cooperate with follow-up and post-filing investigations initiated by Italian or European authorities

Suspicious Activity Reporting (SAR)
Suspicious Activity Reporting, or SAR, is a mandatory reporting procedure that all financial institutions must complete under given circumstances. In short, SAR requires Italian banks and financial institutions to notify the FIU of any transactions or activity that is flagged as atypical, fraudulent, or connected to other illegal schemes. Notably, SARs must be factually substantiated, proportionate, and supported by human review (beyond an algorithm flagging the activity). Overreporting without adequate justification could lead an organization to face penalties from both the FUI and the Garante Privacy (the main Italian Data Protection Authority) in Italy.
SAR is required under Italy’s Legislative Decree No. 231/2007, along with broader EU AML directives. SARs are critical to maintain regulatory compliance and consumer privacy protections in any surveillance system. More specifically, they aim to:
- Identify the subjects associated with the irregular activity using characteristics such as name, tax code, account number, and customer classification
- Offer a detailed description of the suspicious activity or irregular transaction in question, including date, amount, method, and jurisdiction involved
- Classify the reason for suspicion using reference to internal risk indicators such as Data Protection Impact Assessments, Transfer Impact Assessments, or “flagging” certain activity
- Supporting detailed documentation, such as copies of communication, invoices, bank statements, or account activity logs. Ensuring data processing activities are logged in secure systems in alignment with GDPR Article 32
- Indicating the timing and urgency of the activity
- Maintain non-disclosure to external parties to ensure that subsequent investigation is not compromised
Submitting an SAR is not only mandatory, but also requires the processing of personal financial data. However, it is important to note that mandatory forms of data processing, surveillance, or retention are justified as a legal obligation under Article 6(1)(c) GDPR. Additionally, Article 9(2)(g) may apply to special categories of data, on the grounds of substantial public interest.

Internal Surveillance Practices in Financial Institutions
To remain compliant with both national and GDPR requirements, Italian banks use a variety of internal surveillance mechanisms. These tools are often essential for monitoring changes to financial data, detecting abnormalities, and securing consumer data. Several common practices include:
- Transaction Monitoring Systems (TMS): TMSs are automated systems that flag atypical patterns in financial institutions, such as high-value transfers or transactions with high-risk jurisdictions.
- Behavioral Analytics: Financial institutions may analyze consumer behavior using algorithms to assess deviations from typical behavioral patterns, insider threats, or unauthorized access to sensitive financial information.
- Access Control Systems: Restrict internal access to and keep a detailed record of employee access to sensitive financial information.
- Audit Trails: Maintains a traceable record of all internal and external access and processing activities associated with financial data. This practice can both preserve organizational reputation and aid in future investigations.
Each of these systems involves collecting and processing sensitive financial data. Thus, as mentioned, organizations looking to implement these systems must adhere to the data minimization and purpose limitation principles as specified in GDPR Article 5.
The Role of DPOs and Compliance Officers in Surveillance Programs
Data Protection Officers and compliance teams are central to implementing effective and lawful surveillance programs. DPOs and compliance officers act as a key point of contact between financial institutions and external supervisory authorities, such as the Garante Privacy in Italy. More specifically, these officers offer several benefits to any organization looking to implement data surveillance programs.

- Focus on maintaining AML alignment
- Monitor transactions involving sensitive financial data
- Oversee SAR reporting
- Maintaining internal GDPR compliance
- Conducting Data Protection Impact Assessments (DPIAs)
- Serve as a point of contact with external supervisory authorities
Hiring a DPO or compliance officer is always a practical choice because these professionals can help financial institutions prevent fraudulent attacks, protect consumer privacy rights, and avoid penalties associated with regulatory non-compliance.
Cross-Border Challenges and Third-Party Risk Management
Multinational financial institutions often utilize large data processing networks and third-party service providers, such as cloud platforms or analytical engines. When surveilling data across EU borders, organizations must additionally comply with Chapter 5 of the GDPR, which relates to international data transfers. There are several key tools and considerations to implement.
- Conduct Transfer Impact Assessments (TIAs) to understand the risks associated with foreign data surveillance
- Use Standard Contractual Clauses (SCCs) to bind all involved parties to strict data protection and surveillance expectations
- Adopt Binding Corporate Rules (BCRs) to standardize data surveillance and transfer mechanisms throughout the organization
- Add measures to restrict foreign and third-party data access, such as encryption, pseudonimization, and access restrictions
- Vet and monitor foreign third parties under Article 28 of the GDPR
Case Study: Banca d’Italia’s GDPR Compliant Surveillance Programs
One example of a financial institution that correctly and lawfully employs surveillance mechanisms and anti-fraud measures over sensitive data is Banca d’Italia, or the Bank of Italy. As Italy’s central banking institution, the Bank of Italy is both a supervisory authority and a GDPR-regulated entity. Thus, the institution has naturally become a central model for data surveillance, security, and compliance standards.
- Transaction analytics and early warning systems to monitor financial integrity
- Secure internal data environments with restricted access and encrypted logging
- Automated flagging protocols that bookmark suspicious activity and send the information to both internal and external compliance authorities
- DPIAs to preemptively monitor the risks associated with data processing and surveillance mechanisms, as outlined in Article 35 of the GDPR

The Bank of Italy stands out for its clear, transparent, and sustainable practices when it comes to anti-fraud monitoring and banking surveillance. Not only does the institution assess the GDPR compliance risks associated with surveillance mechanisms, but it also ensures that the systems do not infringe on consumer privacy rights. This approach proves that with the right internal governance, even a high-level, complex surveillance system can function without violating the fairness, transparency, and necessity principles under Article 5 of the GDPR.
Conclusion: Remaining Compliant with Anti-Fraud Standards
Italian banks and financial institutions must implement effective surveillance and anti-fraud frameworks to ensure sensitive financial information remains secure and maintain consumer trust. However, Italian organizations not only have to develop effective surveillance programs, but also ensure that said programs fall within the national AML and structured GDPR requirements. For Italian financial institutions, the path forward involves several important steps and intangible considerations, such as:
- Embedding data protection principles into surveillance systems
- Ensuring organizational transparency and accountability with both consumers and supervisory authorities
- Monitoring the flow of financial information throughout the institution
- Assessing the risk of suspicious activity, security violations, and unauthorized access in both national and cross-border data flows
By preemptively considering all the relevant steps, financial institutions can meet their regulatory obligations while also upholding consumers’ privacy rights. At A.L. Assistenza Legale, our team of lawyers is expertly trained in all aspects of data protection law, including data surveillance systems and anti-fraud mechanisms. Whether a small Italian startup or multinational corporation looking to expand into Italy, we can help you monitor financial data flows, secure sensitive information, and remain GDPR compliant. If you have any questions about data surveillance and anti-fraud mechanisms, feel free to contact us!



