ISO 27001 Annex A 6.4 Disciplinary Process Explained

ISO 27001 Disciplinary Process

ISO 27001 Annex A 6.4 Disciplinary Process is an ISO 27001 control that wants you to have a process to take action against people who violate your information security policy, topic specific policies and processes.

The ISO 27001 disciplinary process is a structured procedure that employers use to address employee misconduct or performance issues. It typically involves a series of steps to investigate, document, and resolve the issue.

Key Takeaways

ISO 27001 Annex A 6.4 requires organizations to establish a formal, communicated disciplinary process to take action against personnel who violate information security policies. This control is not just about punishment; it is a “preventive” and “corrective” measure designed to deter negligence and ensure that security rules have real-world consequences. A successful implementation bridges the gap between the IT Security team and Human Resources (HR).

Purpose

The purpose of the ISO 27001 disciplinary process is to ensure that people understand what will happen, and the consequences, of a violation of information security policy. The intent is to deter people from not following and adhering to policies and appropriately deal with those that do.

Definition

ISO 27001 defines the ISO 27001 Annex A 6.4 disciplinary process as:

A disciplinary process should be formalised and communicated to take actions against personnel and other relevant interested parties who have committed an information security policy violation.

ISO 27001:2022 Annex A 6.4 Disciplinary Process

Explanation

ISO 27001 Annex A 6.4 Disciplinary Process is a security control that requires organisations to formalise and communicate a structured disciplinary procedure. This ensures fairness when addressing security breaches, effectively deterring policy violations and ensuring personnel accountability across the entire employment lifecycle.

Requirement

• Formalization: The process must be documented. It cannot be an informal or “case-by-case” decision.
• Communication: Employees must be aware of the process before a breach occurs. This is typically done through the employment contract and security awareness training.
• Proportionality: Actions should be reasoned and fair, considering the severity of the breach, the intent (intentional vs. unintentional), and whether it is a first-time or repeat offense.
• Verification: No disciplinary action should be taken until a formal investigation verifies that a policy violation actually occurred.
• Legal Compliance: The process must adhere to local employment laws and regulations to avoid legal liability for the organization.

Audit Focus

1. Policy Presence: “Does your staff handbook explicitly mention that violating information security policies can lead to disciplinary action?”
2. Evidence of Action: “Show me a record of a recent security event where the disciplinary process was followed. If you have had zero violations, show me the process you would follow.”
3. Training Proof: “Can you prove that the employee involved in a breach was actually trained on the policy they violated?”

FREE Training Video

In this free training video you will learn How to implement ISO 27001 Disciplinary Process (Annex A 6.4) and Pass Your Audit.

General Guidance

You are going to

• engage with a HR professional
• implement a HR disciplinary process
• include information security violations in the disciplinary process
• communicate the disciplinary process to relevant and interested parties
• act on the process as required and maintain evidence

When to take disciplinary action

You are going to confirm and verify that an information security policy violation has actually occurred before you take any action.

Disciplinary action considerations

Under the guidance of a HR professional you are going to consider a reasoned and proportionate response that take into account all legal and regulatory requirements and obligations. Consider:

• The nature of the event
• The intent – was it intentional or unintentional
• The frequency – was it a first time or a repeat offence
• Was the person aware of what was required and can you prove that
• Was the person trained and can you prove that

Reward positive behaviour

It isn’t just a negative approach. It can be a great way to enhance the culture and adherence to policy by rewarding, in what ever form is appropriate to you, positive behaviours in relation to information security. From monetary rewards to formal recognition in meetings to ‘information security star of the month’ are all examples of what we have seen work well.

The different types of disciplinary actions

The types of disciplinary actions that can be taken vary depending on the severity of the offense. Some common disciplinary actions include

• verbal warnings,
• written warnings
• suspension,
• and termination.

Disciplinary Process Responsibility

The disciplinary process is usually administered by the organisation’s human resources department. However, in some cases, the disciplinary process may be administered by the employee’s manager or supervisor.

Disciplinary Process Steps

The steps involved in the disciplinary process vary depending on the organisation. However, some common steps include:

1. Investigation of the incident
2. Review of the employee’s file
3. Meeting with the employee to discuss the incident
4. Issuance of a written warning or other disciplinary action
5. Follow-up to ensure that the employee has corrected the behaviour

Employee Rights

The employee has the right to:

• Be informed of the allegations against them
• Be present at any disciplinary meeting
• Respond to the allegations
• Be represented by a union representative or other advocate
• Appeal the disciplinary decision

Employer Responsibilities

The employer has the responsibility to:

• Investigate the incident thoroughly
• Review the employee’s file
• Meet with the employee to discuss the incident
• Issue a written warning or other disciplinary action that is fair and consistent with the organisation’s policies and procedures
• Follow up to ensure that the employee has corrected the behaviour

Consequences of Getting it Wrong

The consequences of not following the disciplinary process can vary depending on the organisation. However, some common consequences include:

• Increased employee turnover
• Decreased employee morale
• Decreased productivity
• Increased legal liability

Process Challenges

Some of the challenges of implementing a disciplinary process include:

• Dealing with employee emotions
• Avoiding bias
• Ensuring that the process is fair and consistent
• Documenting the process

How to implement it

Implementing ISO 27001 Annex A 6.5 (formerly A.7.2.3) requires a structured approach to ensure that security policies are enforceable and that personnel are held accountable for breaches. By following this technical workflow, organisations can establish a transparent framework that acts as a deterrent against negligence and intentional misconduct while providing verifiable audit evidence for certification.

1. Formalise the Security Disciplinary Policy

Develop a documented disciplinary framework that explicitly defines the consequences of violating information security policies and procedures.

• Categorise security breaches into specific severity levels: minor, major, and gross misconduct.
• Establish a graduated scale of sanctions, ranging from informal warnings to immediate termination of employment or contract.
• Ensure the policy is reviewed by legal and HR departments to guarantee compliance with UK employment law and statutory regulations.
• Integrate these clauses into standard employment contracts and third-party service level agreements.

2. Socialise the Process through Mandatory Inductions

Communicate the disciplinary process to all personnel to ensure that the consequences of security failures are understood and acknowledged.

• Include a dedicated module on the “Consequences of Breach” within the initial security induction for all new starters.
• Utilise digital signature platforms to obtain formal policy acknowledgements from all employees and contractors.
• Regularise awareness through periodic training sessions that highlight real-world examples of policy violations.
• Maintain a centralised record of training attendance as primary evidence for ISO 27001 auditors.

3. Align Security Incident Reporting with HR Workflows

Create a technical link between the Information Security Management System (ISMS) and Human Resources to ensure seamless escalation of breaches.

• Configure the Incident Management System (IMS) to trigger a notification to HR when a security event involves human negligence or intent.
• Define specific IAM roles for HR personnel to allow them limited access to security investigation logs while maintaining data privacy.
• Establish a formal hand over process between the IT security team and the disciplinary hearing panel.
• Ensure that any disciplinary action taken is recorded against the individual’s personnel file in the HR Management System.

4. Institutionalise Fair and Evidence Based Investigations

Establish a rigorous investigation process that relies on objective data and maintains the integrity of evidence for potential legal proceedings.

• Utilise forensic logs and system audit trails to substantiate claims of policy violations.
• Document a clear “Chain of Custody” for any digital evidence extracted from company laptops or mobile devices.
• Ensure the disciplinary panel remains impartial by including members from departments not involved in the original incident.
• Apply sanctions consistently across all levels of the organisation, regardless of the individual’s seniority or role.

5. Audit the Process for Continual Improvement

Perform regular reviews of the disciplinary process to ensure it remains effective and aligned with the evolving risk landscape of the organisation.

• Analyse trends in disciplinary actions to identify systemic security weaknesses or areas where awareness training is failing.
• Conduct an annual review of the policy to incorporate updates from new regulations such as GDPR or the Data Protection Act 2018.
• Validate that the “Deterrent Effect” is working by monitoring for a reduction in recurring minor security breaches.
• Update the ISMS Risk Register based on findings from the disciplinary review cycle.

Security Sanction Matrix

Severity	Breach Example	Consequence
Minor	Leaving PC unlocked; Sharing badge.	Verbal Warning + Retraining.
Moderate	Losing unencrypted laptop; Phishing click (repeated).	Written Warning + PIP.
Severe	Sharing passwords; Disabling antivirus.	Final Warning + Access Removal.
Gross	Stealing data; Malicious damage.	Immediate Termination + Legal Action.

ISO 27001 Templates

Having a topic specific policy for information security awareness training template and an ISO 27001 communication plan template can really help if you don’t want the entire ISO 27001 toolkit.

How to comply

To comply with ISO 27001 Annex A 6.4 Disciplinary Process you are going to implement the ‘how’ to the ‘what’ the control is expecting. In short measure you are going to:

• Write, sign off, implement and communicate your topic specific policies for HR
• Write, sign off, implement and communicate your disciplinary procedures
• Implement your training and awareness that includes the consequences of violating policies and procedures
• Implement your communication plan to communicate to relevant and interested parties
• Ensure that the disciplinary process meets all laws as well as local laws and regulations
• Implement a process of internal audit that checks that the appropriate controls are in place and effective and where they are not follow the continual improvement process to address the risks

How to pass the audit

To pass an audit of ISO 27001 Annex A 6.4 you are going to make sure that you have followed the steps above in how to comply.

What the auditor will check

The audit is going to check a number of areas for compliance with Annex A 6.4 Disciplinary Process. Lets go through them

1. That you have a documented disciplinary process

The auditor will meet with the HR team and look for a documented disciplinary process that includes violations of information security policies and procedures.

2. That you have communicated the disciplinary process

The process needs to be communicate to relevant and interested parties. The audit will check that the training and awareness plan and the communication plan and look for past evidence that this has happened.

3. That people are aware of their responsibilities

The audit is going to check for documented processes, documented topic specific policy and these have been communicated and people have been trained on what is required of them.

Top 3 mistakes and how to avoid them

In my experience, the top 3 mistakes people make for ISO 27001 Annex A 6.4 Disciplinary Process are

1. You have no evidence that anything actually happened

You need to keep records and minutes of everything. You need a paper trail to show it was done. Make sure you have updated communication plans and training plans on the disciplinary process. If it isn’t written down it didn’t happen.

2. One or more members of your team haven’t done what they should have done

Prior to the audit check that all members of the team have done what they should have. Do they know where the process documents are in relation to the disciplinary process? Do a pre audit as close to the audit as you can that checks the disciplinary process and the HR team that will be involved. Assuming they are doing the right thing is a recipe for disaster. Check!

3. Your document and version control is wrong

Keeping your document version control up to date, making sure that version numbers match where used, having a review evidenced in the last 12 months, having documents that have no comments in are all good practices.

Applicability across different business models

Business Type	Applicability	Examples of Control Implementation
Small Businesses	Focuses on integrating basic security rules into the existing staff handbook. The goal is to ensure that even in a small team, employees understand that security negligence (like leaving a laptop in a car) has formal consequences.	Adding a “Security Violations” section to the company’s standard disciplinary policy. Issuing a formal verbal warning and mandatory retraining for a first-time “minor” breach, such as sharing an office entry fob. Requiring employees to sign an acknowledgement form confirming they have read the disciplinary procedures during onboarding.
Tech Startups	Critical for managing remote and high-trust environments. Compliance involves clear communication that high-impact mistakes, such as intentionally bypassing security controls on a production server, will lead to serious action.	Implementing a “Security Sanction Matrix” that distinguishes between accidental errors and intentional policy bypasses. Enforcing a final written warning or suspension of system access for “severe” violations, such as intentionally disabling antivirus software. Conducting a joint review between the CTO and HR after a confirmed security incident to determine if disciplinary action is warranted.
AI Companies	Vital for protecting unique model IP and massive training datasets. Focus is on preventing internal data theft or malicious model tampering through the deterrent of gross misconduct penalties.	Classifying the unauthorized export of proprietary model weights as “Gross Misconduct,” leading to immediate termination and potential legal action. Implementing a “Whistleblower” channel where staff can report colleagues who are bypassing model safety filters without fear of retribution. Maintaining a strictly confidential log of all disciplinary actions taken for security violations to serve as audit evidence of the process in action.

FAQ

Related ISO 27001 Controls

• ISO 27001 Clause 7.5.1 Documented Information
• ISO 27001 Clause 7.4 Communication
• ISO 27001 Annex A 5.1 Policies for Information Security
• ISO 27001 Annex A 6.2 Terms and Conditions of Employment

Further Reading

The complete guide to ISO/IEC 27002:2022

Matrix of ISO 27001 Controls and Attribute values

Control type	Information security properties	Cybersecurity concepts	Operational capabilities	Security domains
Preventive Corrective	Availability Confidentiality Integrity	Protect Respond	Human resource security	Governance and ecosystem

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