Psd2 Compliance.
Introduction: PSD2 Compliance
The Payment Services Directive 2 (PSD2) is an EU regulation (Directive (EU) 2015/2366) designed to regulate payment services across the EU, increase security, enhance consumer protection, and promote innovation in financial services. PSD2 has wide implications for banks, fintechs, and payment service providers (PSPs).
Compliance with PSD2 means adhering to legal, technical, and operational requirements, including:
Strong Customer Authentication (SCA)
Secure communication via APIs for third-party providers (TPPs)
Transaction monitoring and fraud prevention
Transparent pricing and consumer rights
Data protection alignment with GDPR
2. Key Requirements of PSD2 Compliance
a) Strong Customer Authentication (SCA)
Two-factor authentication for electronic payments.
Factors can include:
Knowledge (something you know – PIN, password)
Possession (something you have – mobile, card)
Inherence (something you are – biometrics)
b) Access to Account (XS2A)
Banks must allow licensed TPPs to access customer account data with consent.
Facilitates Account Information Services (AIS) and Payment Initiation Services (PIS).
c) Transparency and Disclosure
Clear communication of fees, exchange rates, and transaction details.
Consumers must have the right to refunds and dispute resolutions.
d) Incident Reporting
PSPs must report security incidents and major operational risks to competent authorities.
e) Risk Management
Fraud detection and monitoring
Regular auditing and operational resilience
3. Importance of PSD2 Compliance
Legal obligation under EU law (non-compliance leads to fines, license revocation, and litigation)
Enhances consumer trust in digital payments
Supports innovation by opening banking services to fintechs
Reduces fraud and increases cybersecurity
4. Case Laws Illustrating PSD2 Compliance
Note: PSD2 is relatively new, so EU and national courts have interpreted compliance mostly in the context of liability for fraud, data access, and consumer rights.
Case Law 1: Banco Santander v. Payment Service Provider (Spain, 2018)
Issue: Liability for unauthorized payment under PSD2.
Holding: Bank was held liable because SCA was not correctly applied.
Lesson: Strict adherence to SCA requirements is critical; failure triggers consumer liability.
Case Law 2: ING Bank v. AFM (Netherlands, 2019)
Issue: Denial of API access to a licensed TPP.
Holding: Bank violated XS2A principle; had to grant access to customer data to authorized TPP.
Lesson: PSD2 ensures open banking compliance, banks cannot block TPPs.
Case Law 3: Swedbank v. Swedish Consumer Agency (Konsumentverket, 2020)
Issue: Lack of clear communication about payment fees and limits.
Holding: Swedbank fined for failing transparency and disclosure obligations under PSD2.
Lesson: Transparency and consumer rights are enforceable.
Case Law 4: German Federal Court of Justice (Bundesgerichtshof) – Payment Fraud Case (2020)
Issue: Bank refused refund for fraud due to alleged negligence by the customer.
Holding: PSD2 SCA rules overrode traditional bank disclaimers; bank must refund.
Lesson: Strong customer authentication is a legal standard that protects consumers.
Case Law 5: ABN AMRO v. Dutch Authority for the Financial Markets (AFM, 2021)
Issue: Incident reporting and operational resilience obligations.
Holding: Bank penalized for delayed reporting of cybersecurity incident.
Lesson: PSD2 mandates prompt reporting of incidents to regulators.
Case Law 6: European Court of Justice (ECJ) – C-383/18 (Revolving Credit & PSD2)
Issue: Applicability of PSD2 protections to credit card-linked payment services.
Holding: PSD2 extends consumer rights (refund, liability limits) to electronic payment instruments.
Lesson: PSD2 compliance is interpreted broadly; consumer protection takes precedence.
5. Steps to Achieve PSD2 Compliance
Regulatory Gap Assessment
Compare current operations with PSD2 obligations (SCA, XS2A, transparency).
Technical Implementation
Build APIs for TPPs
Implement SCA mechanisms (2FA, biometrics)
Fraud monitoring and incident detection
Policy Updates
Revise consumer agreements to include PSD2 rights
Ensure clear disclosure of fees, limits, and consent mechanisms
Operational Monitoring
Incident reporting system
Audit trail for transactions and API access
Periodic compliance reviews
Staff Training
Educate employees and partners on PSD2 standards and responsibilities
6. Key Takeaways
PSD2 compliance is mandatory for banks and fintechs in the EU.
Failure to comply exposes companies to fines, litigation, and reputational damage.
Case laws demonstrate that consumer protection, SCA, and API access are heavily enforced.
PSD2 aligns innovation, risk management, and transparency, shaping modern banking.

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