Information Classification Policy

CIAO ESSENTIAL — POLICY
C-AO/POL/CAO-340:2026 PUBLIC
Information Classification Policy
CAO-300 Privacy sub-policy (CAO-340) — auto-drafted, pending panel review
Date Issued  22 June 2026
Review Date  22 June 2027
Cite as: CIAO Standard. (2026). Information Classification Policy. v1.1.3.7. C-AO/POL/CAO-340:2026. www.c-ao.com

1 · Purpose

This policy establishes the requirements for information classification policy within the CAO-300 Privacy. It gives effect, in a single harmonised instrument, to the control objectives upon which recognised standards converge for this area.

2 · Scope

This policy applies to all information, systems, services, personnel and third parties within the scope of the management system.

3 · Policy statements

3.x · CAO-340 Policy Controls

outlinesatisfies·solidpartial·greyinforms

The organisation shall establish, implement and maintain a coherent and effective approach to information classification, giving effect to the organisational control objectives set out below.

ISO/IEC 27001ISO/IEC 27002ISO/IEC 27017

3.1 · CAO-341 Information Classification

The organisation shall establish, implement and maintain effective Information Classification, giving effect to the organisational controls set out below.

ISO/IEC 27001ISO/IEC 27002

3.1.x · CAO-341 Organisational Controls

Essential taster — a preview of the Professional depth for this high-density control area.

Professional tier required. The organisational control objectives that decompose this area, and the technical controls beneath them, are revealed at Professional tier and above. Log in or view options ↗

3.2 · CAO-342 Information Labelling

The organisation shall establish, implement and maintain effective Information Labelling, giving effect to the organisational controls set out below.

ISO/IEC 27001ISO/IEC 27002ISO/IEC 27017

3.2.x · CAO-342 Organisational Controls

Essential taster — a preview of the Professional depth for this high-density control area.

Professional tier required. The organisational control objectives that decompose this area, and the technical controls beneath them, are revealed at Professional tier and above. Log in or view options ↗

4 · Roles & responsibilities

5 · Compliance, monitoring & review

Compliance with this policy is mandatory. This policy is reviewed at least annually, or upon significant change to the threat, regulatory or technological environment. Exceptions require documented risk acceptance by the accountable owner.

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