DORA Compliance: What UK Financial Firms Need to Know Now
The Digital Operational Resilience Act (DORA) came into force on 17 January 2025, establishing comprehensive requirements for ICT risk management across the EU financial sector. UK firms with EU operations or clients must understand their obligations.

What Is DORA?
DORA (Regulation (EU) 2022/2554) creates a unified framework for digital operational resilience across EU financial services. It addresses the increasing reliance on ICT systems and the systemic risks posed by third-party technology providers.
Application Date: DORA became applicable on 17 January 2025. All in-scope entities must now demonstrate compliance.
Who Does DORA Apply To?
DORA applies to a broad range of financial entities:
- Credit institutions and payment institutions
- Investment firms and trading venues
- Insurance and reinsurance undertakings
- Asset managers and fund administrators
- Crypto-asset service providers
- Critical ICT third-party service providers
UK Relevance Post-Brexit
Although DORA is EU legislation, UK firms are affected in several ways:
- UK firms with EU subsidiaries or branches
- UK firms providing services to EU clients
- UK ICT providers serving EU financial entities
- Potential UK equivalence requirements
The FCA and PRA have indicated they are monitoring DORA and may introduce similar requirements for UK-only firms.
Five Pillars of DORA
1. ICT Risk Management
Financial entities must establish comprehensive ICT risk management frameworks:
- Board-level accountability for ICT risk
- ICT risk management strategy and policies
- Business continuity and disaster recovery plans
- Learning and evolving from incidents
2. ICT-Related Incident Reporting
Major ICT-related incidents must be reported to competent authorities:
- Classification criteria for major incidents
- Initial notification within 4 hours of classification
- Intermediate report within 72 hours
- Final report within one month
The 4-hour initial notification requirement is significantly shorter than many existing incident reporting obligations. Ensure your incident response processes can meet this timeline.
3. Digital Operational Resilience Testing
Regular testing of ICT systems and controls is mandatory:
- Basic testing: vulnerability assessments, network security testing
- Advanced testing: threat-led penetration testing (TLPT) for significant entities
- Testing of ICT third-party providers
- Remediation of identified vulnerabilities
4. ICT Third-Party Risk Management
Comprehensive requirements for managing ICT service providers:
- Register of all ICT third-party arrangements
- Due diligence before engagement
- Contractual requirements (exit strategies, audit rights, security)
- Ongoing monitoring and oversight
5. Information Sharing
DORA encourages voluntary sharing of cyber threat intelligence:
- Participation in threat intelligence sharing arrangements
- Notification to authorities of participation
- Protection of shared information
Critical ICT Third-Party Providers
DORA introduces direct oversight of critical ICT third-party providers (CTPPs) by European Supervisory Authorities. Designation criteria include:
- Systemic importance to financial entities
- Degree of substitutability
- Number and type of financial entities served
Major cloud providers and technology vendors serving multiple financial institutions are likely to be designated as CTPPs.
Implementation Priorities
Immediate Actions
- Assess applicability and scope
- Gap analysis against DORA requirements
- Board briefing on obligations and risks
- ICT third-party register compilation
Medium-Term Actions
- ICT risk management framework enhancement
- Incident reporting process updates
- Contract renegotiation with ICT providers
- Testing programme development
Relationship with Existing UK Requirements
UK firms already subject to FCA/PRA operational resilience requirements will find overlap with DORA, but also gaps:
- UK focuses on important business services; DORA on ICT systems
- DORA has more prescriptive third-party requirements
- Incident reporting timelines differ
- DORA includes direct oversight of critical providers
Conclusion
DORA represents a significant regulatory development for financial services ICT risk management. UK firms with EU exposure must ensure compliance, while UK-only firms should monitor for potential domestic equivalents.
The comprehensive nature of DORA—covering risk management, incident reporting, testing, and third-party oversight—requires a coordinated approach across technology, risk, and compliance functions.
Share this article