Standards Comparison

    ISO 31000

    Voluntary
    2018

    International guidelines for risk management principles

    VS

    ISO 22301

    Voluntary
    2019

    International standard for business continuity management systems.

    Quick Verdict

    ISO 31000 offers voluntary risk management guidelines for all organizations, embedding risk into strategy. ISO 22301 provides certifiable BCMS requirements for continuity. Companies adopt 31000 for broad resilience, 22301 for audited recovery plans and compliance.

    Risk Management

    ISO 31000

    ISO 31000:2018 Risk management — Guidelines

    Cost
    €€€
    Complexity
    Medium
    Implementation Time
    12-18 months
    Business Continuity

    ISO 22301

    ISO 22301:2019 Business Continuity Management Systems Requirements

    Cost
    €€€
    Complexity
    Medium
    Implementation Time
    6-12 months

    Key Features

    • PDCA cycle for continual BCMS improvement
    • Business Impact Analysis (BIA) and Risk Assessment
    • Annex SL structure for IMS integration
    • Operational planning with testing exercises
    • Leadership commitment and policy requirements

    Detailed Analysis

    A comprehensive look at the specific requirements, scope, and impact of each standard.

    ISO 31000 Details

    What It Is

    ISO 31000:2018 Risk management — Guidelines is an international, principles-based framework providing non-certifiable guidance for systematic risk management. Its primary purpose is to help organizations identify, analyze, evaluate, treat, monitor, and review risks to create and protect value, applicable to any size, sector, or context.

    Key Components

    • **Three pillars8 principles (e.g., integrated, customized, continual improvement), framework (leadership, integration, design), and process (communication, assessment, treatment, monitoring).
    • No fixed controls; flexible, iterative PDCA-aligned approach.
    • Non-certifiable; relies on internal governance and audits.

    Why Organizations Use It

    • Drives strategic decisions, resilience, and opportunity capture.
    • Meets regulatory benchmarks, reduces losses, builds stakeholder trust.
    • Enhances efficiency, capital allocation, and competitive edge.

    Implementation Overview

    • Phased: diagnose/design, build/deploy, operate/optimize, institutionalize.
    • Involves policy, training, tools, integration into processes.
    • Suited for all organizations; scalable for SMEs to enterprises, global applicability.

    ISO 22301 Details

    What It Is

    ISO 22301:2019 is the international standard titled "Security and resilience — Business continuity management systems — Requirements." It is a certifiable framework specifying requirements for establishing, implementing, maintaining, and improving a Business Continuity Management System (BCMS). Its primary purpose is to protect against, reduce likelihood of, respond to, and recover from disruptions, ensuring continuity of critical products/services. It uses a risk-based PDCA (Plan-Do-Check-Act) approach aligned with Annex SL for integration.

    Key Components

    • Clauses 4-10 form PDCA core: context/scope (4), leadership/policy (5), planning/BIA/RA (6), support/resources (7), operations/testing (8), evaluation/audits (9), improvement (10).
    • No fixed controls; ~20-30 key requirements focused on BIA, risk assessment, strategies.
    • Built on high-level structure for IMS synergy (e.g., ISO 27001).
    • Certification via accredited bodies: two-stage audits, 3-year validity with surveillance.

    Why Organizations Use It

    • Mitigates downtime from cyber, disasters, supply issues; reduces losses, insurance premiums.
    • Meets regulations (e.g., NIS Directive); builds stakeholder trust, competitiveness.
    • Enhances resilience culture, recovery times (40-60% faster).

    Implementation Overview

    • Gap analysis, BIA/RA, policy development, training, testing, audits.
    • Applicable to all sizes/sectors; tools accelerate (e.g., 6 months).
    • Certification optional but proves compliance.

    Key Differences

    Scope

    ISO 31000
    Enterprise-wide risk management principles and process
    ISO 22301
    Business continuity management system requirements

    Industry

    ISO 31000
    All sectors, sizes, global applicability
    ISO 22301
    All sectors, sizes, global with critical focus

    Nature

    ISO 31000
    Voluntary guidelines, non-certifiable
    ISO 22301
    Certifiable management system standard

    Testing

    ISO 31000
    Internal audits, management reviews, continual improvement
    ISO 22301
    Exercises, simulations, internal/external audits

    Penalties

    ISO 31000
    No legal penalties, loss of alignment
    ISO 22301
    Loss of certification, no direct fines

    Frequently Asked Questions

    Common questions about ISO 31000 and ISO 22301

    ISO 31000 FAQ

    ISO 22301 FAQ

    You Might also be Interested in These Articles...

    Run Maturity Assessments with GRADUM

    Transform your compliance journey with our AI-powered assessment platform

    Assess your organization's maturity across multiple standards and regulations including ISO 27001, DORA, NIS2, NIST, GDPR, and hundreds more. Get actionable insights and track your progress with collaborative, AI-powered evaluations.

    100+ Standards & Regulations
    AI-Powered Insights
    Collaborative Assessments
    Actionable Recommendations

    Check out these other Gradum.io Standards Comparison Pages