What is ISO 22301?

ISO 22301 is the international standard for Business Continuity Management Systems (BCMS).
This standard helps organisations to set up, implement, manage and improve a structured approach to continuity management — so they can continue critical processes even during severe disruptions.

ISO 22301 is applicable to all types of organisations, from governments to industrial installations and healthcare facilities.


🧠 Purpose of ISO 22301

Objective Explanation
Make the organisation resilient Prepared for incidents such as cyberattacks, fire, downtime or pandemics
Protect critical processes Ensure that service delivery and safety remain assured
Standardisation Uniform approach and documentation of continuity management
Demonstrable compliance For audits, supply chain partners or regulators

🔧 Key components of ISO 22301

Component Description
Context analysis The environment in which your organisation operates
Leadership & policy Governance, ownership, management commitment
Risk assessment Mapping threats and dependencies (see also risk management)
Business Impact Analysis Which processes are vital? What are their recovery objectives (RTO/RPO)?
Continuity strategy Which solutions and plans are needed for recovery or continuation
Incident Response Plan Response to disruptions, including communication and escalation
Exercises and tests Simulations, table-top, fallback or failover tests
Evaluation and improvement Drawing lessons, improving plans, revisiting risks
Documentation and records All measures, decisions and processes must be demonstrable

🏭 ISO 22301 in an OT context

Within Operational Technology (OT), ISO 22301 provides structure for protecting processes such as:

OT environment Application of ISO 22301
Water authorities/municipalities Maintaining water management, traffic systems, SCADA continuity
Industry/production Redundancy for PLCs, SCADA, network connectivity and operator visibility
Energy infrastructure Planned return to normal operation after disruptions
Utilities Combination of physical fallback and data recovery strategies

ISO 22301 aligns well with technical standards such as IEC 62443 and management standards such as ISO 27001.


📋 ISO 22301 vs. other standards

Standard Focuses on Relation to ISO 22301
ISO 27001 Information security Risk analysis and planning overlap
BIO Baseline for Dutch government Continuity is part of BIO
IEC 62443 OT security Complementary for technical measures and network zones
ISO 9001 Quality management Integration possible into management systems

✅ Certification

  • ISO 22301 is certifiable
  • Certification provides demonstrable assurance to customers, partners and regulators
  • Often required in tenders, supply chains and critical infrastructure

📌 In summary

ISO 22301 provides an internationally recognised framework for managing disruptions and protecting processes.
It makes continuity management planned, demonstrable and scalable — and is applicable in both IT and OT environments.