What is the primary objective of **ISO 19600**?

**ISO 19600 provides guidelines for establishing, developing, implementing, evaluating, maintaining, and improving an effective compliance management system (CMS).** Published in 2014 as a principles-based, scalable framework, it applies to all organization types and sizes, emphasizing proportionality to structure, nature, and complexity. The standard uses a Plan-Do-Check-Act (PDCA) cycle across clauses covering context, leadership, planning, support, operation, performance evaluation, and improvement. Core principles include good governance (e.g., compliance function independence and board access), transparency, and sustainability, framing compliance as an integrated governance capability rather than isolated controls.

Who is legally or professionally required to comply with **ISO 19600**?

**No organization is legally required to comply with ISO 19600, as it provides non-mandatory guidelines rather than requirements.** It targets any public, private, or non-profit entity seeking a structured CMS, scalable to size, structure, nature, and complexity. Professionals such as CCOs, governance officers, and risk managers use it for benchmarking and internal alignment, particularly where demonstrating systematic compliance aids regulatory defensibility or stakeholder trust.

Does **ISO 19600** require an external audit or third-party certification?

**ISO 19600 does not require external audits or third-party certification, being a guidance standard without specified requirements.** Organizations may conduct internal audits per Clause 9.2 (systematic, independent processes per ISO 19011) and management reviews (Clause 9.3), but certification is unavailable; it was withdrawn in 2021 and replaced by certifiable ISO 37301.

How often should an assessment for **ISO 19600** be performed?

**ISO 19600 recommends ongoing compliance risk assessments with reassessment triggered by changes or issues, alongside planned internal audits at intervals.** Clause 4.6 mandates identification, analysis, evaluation, and reassessment of compliance risks when contexts shift; Clause 9 requires monitoring, measurement, audits, and management reviews considering performance, nonconformities, and obligations changes, typically quarterly or risk-based.

What are the consequences of non-compliance with **ISO 19600**?

**There are no direct consequences for non-compliance with ISO 19600 itself, as it imposes no legal or certifiable obligations.** Indirectly, lacking an aligned CMS may heighten exposure to regulatory penalties, fines, or reputational damage from unmet obligations, with courts in some jurisdictions considering CMS evidence when determining contravention penalties.

Can **ISO 19600** be mapped to other international frameworks?

**Yes, ISO 19600 can be mapped to other international frameworks due to its high-level structure and PDCA logic.** Its clauses align with common management system architectures, enabling integration with processes like enterprise risk management while preserving compliance independence.

What is the first step to begin implementing **ISO 19600**?

**The first step is determining the CMS scope and understanding the organization's context per Clauses 4.1–4.4.** This includes identifying internal/external issues, interested parties, compliance obligations, and governance principles like compliance function independence and board access, documented as available information.

What is the primary objective of **ISO 27018**?

**ISO 27018 provides a code of practice for protecting **Personally Identifiable Information (PII)** in public clouds acting as PII processors.** It extends **ISO 27001** and **ISO 27002** with ~25–30 privacy-specific controls addressing cloud risks like multi-tenancy, subprocessor transparency, consent, purpose limitation, data minimization, breach notification, and restrictions on secondary PII use (e.g., no marketing without consent). The 2025 edition aligns with **ISO 27002:2022**, emphasizing processor obligations across the PII lifecycle.

Who is legally or professionally required to comply with **ISO 27018**?

**ISO 27018 targets public cloud service providers (CSPs) acting as PII processors, not controllers.** Applicable to hyperscalers, regional platforms, and government clouds processing customer PII; controllers use it for vendor due diligence. No legal mandate exists, but it's a professional expectation for procurement, regulatory alignment (e.g., GDPR Article 28), and market differentiation in regulated sectors like finance and healthcare.

Does **ISO 27018** require an external audit or third-party certification?

**ISO 27018 does not offer standalone certification; controls are assessed within **ISO 27001** audits by accredited bodies under **ISO/IEC 17021** and **ISO/IEC 27006**.** Auditors validate ~25–30 additional controls via the **Statement of Applicability (SoA)** during Stage 1 (documentation) and Stage 2 (effectiveness) audits, with certificates referencing both standards.

How often should an assessment for **ISO 27018** be performed?

**ISO 27018 assessments occur via annual surveillance audits and full recertification every three years as part of the **ISO 27001** cycle.** Ongoing internal reviews, gap analyses, and continual improvement plans address changes in cloud services, subprocessors, or regulations.

What are the consequences of non-compliance with **ISO 27018**?

**Non-compliance with ISO 27018 risks lost procurement opportunities, regulatory scrutiny, and cyber insurance challenges, as it's a key processor benchmark.** No direct fines apply (voluntary standard), but failure to demonstrate controls can breach contracts, expose PII breaches, and harm trust; e.g., opaque subprocessors delay deals.

Can **ISO 27018** be mapped to other international frameworks?

**Yes, ISO 27018 maps directly to **ISO 27001** Annex A (93 controls), **ISO 27002:2022**, **ISO 27017** (cloud security), and **ISO 27701** (PIMS).** Controls align with GDPR Article 28 processor obligations, supporting transparency, data subject rights, and breach notification across frameworks.

What is the first step to begin implementing **ISO 27018**?

**Conduct a gap analysis of current **ISMS** against **ISO 27018** controls, assuming **ISO 27001** foundation.** Map PII risks, review **SoA**, policies, contracts, and subprocessors; prioritize transparency, breach procedures, and data rights support for remediation roadmap.

ISO 19600 vs ISO 27018

Standards Comparison

ISO 19600

Voluntary

2014

International guidelines for compliance management systems

ISO 27018

Voluntary

2019

Code of practice for PII protection in public cloud processors.

Quick Verdict

ISO 19600 provides guidelines for compliance management systems across all organizations, while ISO 27018 extends ISO 27001 with privacy controls for cloud PII processors. Companies adopt ISO 19600 for governance frameworks and ISO 27018 for cloud privacy assurance and regulatory alignment.

Compliance Management

ISO 19600

ISO 19600:2014 Compliance management systems — Guidelines

Cost

€€€

Complexity

Medium

Implementation Time

6-12 months

Key Features

Governance principles ensure compliance independence and board access
Risk-based PDCA cycle for scalable CMS implementation
Proportionality adapts to organization size and complexity
Broad compliance obligations include voluntary commitments
High-level structure integrates with other ISO systems

Cloud Privacy

ISO 27018

ISO/IEC 27018:2025 PII protection in public clouds

Cost

€€€

Complexity

Medium

Implementation Time

6-12 months

Key Features

Privacy controls for public cloud PII processors
Subprocessor transparency and location disclosure
Prohibits PII use for marketing without consent
Mandates customer breach notifications
Supports data subject rights handling

Detailed Analysis

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

ISO 19600 Details

What It Is

ISO 19600:2014 — Compliance management systems — Guidelines is a non-certifiable international standard providing scalable guidance for establishing, implementing, evaluating, maintaining, and improving a compliance management system (CMS). It uses a risk-based, principles-driven approach applicable to all organization types, emphasizing PDCA cycle and high-level structure.

Key Components

Core clauses: context, leadership, planning, support, operation, performance evaluation, improvement.
**Governance principlescompliance function independence, board access, adequate resources.
Built on proportionality, transparency, sustainability; covers broad obligations (legal, voluntary).
No fixed controls; guidance aligns with ISO 31000 risk management.

Why Organizations Use It

Mitigates compliance risks, reduces penalties, enhances governance.
Builds culture, integrates with other systems (e.g., ISO 9001).
Demonstrates due diligence to regulators, stakeholders; supports reputation.
Strategic enabler for efficiency, market access.

Implementation Overview

Phased: gap analysis, policy design, controls, training, monitoring.
Scalable for SMEs (6-12 months) to enterprises (12-36 months).
Universal applicability; no certification, focuses on internal benchmarking. Transition to ISO 37301 recommended.

ISO 27018 Details

What It Is

ISO/IEC 27018:2025 is a code of practice extending ISO 27001 and ISO 27002 for protecting personally identifiable information (PII) in public clouds where providers act as PII processors. Its primary purpose is to provide privacy-specific controls addressing cloud risks like multi-tenancy and cross-border data flows. It follows a risk-based approach, integrating ~25-30 additional controls into an ISMS.

Key Components

Core domains: transparency, consent, data minimization, breach notification, subprocessor management.
Built on privacy principles: purpose limitation, accuracy, accountability.
Certification via ISO 27001 audits; no standalone certificate.

Why Organizations Use It

Builds customer trust and accelerates procurement.
Aligns with GDPR, HIPAA for processor obligations.
Reduces risk in cloud contracts; aids cyber insurance.
Differentiates CSPs in competitive markets.

Implementation Overview

Conduct gap analysis against existing ISMS.
Key activities: update SoA, contracts, training, technical safeguards.
Suited for CSPs of all sizes; global applicability.
Requires third-party audits, annual surveillance. (178 words)

Key Differences

Aspect	ISO 19600	ISO 27018
Scope	Compliance management systems guidelines	PII protection in public cloud processors
Industry	All organizations worldwide, any sector	Cloud service providers handling PII
Nature	Voluntary guidelines, non-certifiable	Code of practice, ISO 27001 extension
Testing	Internal audits, management reviews	ISO 27001 audits with privacy controls
Penalties	No legal penalties, certification loss	No direct penalties, regulatory alignment

Scope

ISO 19600

Compliance management systems guidelines

ISO 27018

PII protection in public cloud processors

Industry

ISO 19600

All organizations worldwide, any sector

ISO 27018

Cloud service providers handling PII

Nature

ISO 19600

Voluntary guidelines, non-certifiable

ISO 27018

Code of practice, ISO 27001 extension

Testing

ISO 19600

Internal audits, management reviews

ISO 27018

ISO 27001 audits with privacy controls

Penalties

ISO 19600

No legal penalties, certification loss

ISO 27018

No direct penalties, regulatory alignment

Frequently Asked Questions

Common questions about ISO 19600 and ISO 27018

ISO 19600 FAQ

ISO 27018 FAQ

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ISO 19600

ISO 27018

Quick Verdict

ISO 19600

Key Features

ISO 27018

Key Features

Detailed Analysis

ISO 19600 Details

What It Is

Key Components

Why Organizations Use It

Implementation Overview

ISO 27018 Details

What It Is

Key Components

Why Organizations Use It

Implementation Overview

Key Differences

Scope

Industry

Nature

Testing

Penalties

Frequently Asked Questions

ISO 19600 FAQ

What is the primary objective of ISO 19600?

Who is legally or professionally required to comply with ISO 19600?

Does ISO 19600 require an external audit or third-party certification?

How often should an assessment for ISO 19600 be performed?

What are the consequences of non-compliance with ISO 19600?

Can ISO 19600 be mapped to other international frameworks?

What is the first step to begin implementing ISO 19600?

ISO 27018 FAQ

What is the primary objective of ISO 27018?

Who is legally or professionally required to comply with ISO 27018?

Does ISO 27018 require an external audit or third-party certification?

How often should an assessment for ISO 27018 be performed?

What are the consequences of non-compliance with ISO 27018?

Can ISO 27018 be mapped to other international frameworks?

What is the first step to begin implementing ISO 27018?

You Might also be Interested in These Articles...

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How to Implement CIS Controls v8.1 as a ‘Control Backbone’ for NIS2 & DORA (Step-by-Step Implementation Guide)

Unpacking the True Cost: A Guide to Calculating TCO for Modern Compliance Monitoring Software

Run Maturity Assessments with GRADUM

Check out these other Gradum.io Standards Comparison Pages

ISO 37001 vs PIPEDA

ISO 27032 vs ISO 17025

ISO 22301 vs NERC CIP