AI Interaction Data Retention Policy

Policy Scope

This policy governs the retention, storage, and deletion of all data generated through interactions with artificial intelligence systems used by [ORGANIZATION NAME].

Covered Data Types

Covered Systems

This policy applies to all AI systems enumerated in the AI Asset Inventory Register, including but not limited to:

• Enterprise LLM platforms (e.g., Azure OpenAI, AWS Bedrock, Google Vertex AI)
• AI-powered development tools (e.g., code assistants, testing tools)
• Customer-facing AI applications (e.g., chatbots, recommendation engines)
• Internal AI tools and automations
• AI systems operated by third-party vendors on behalf of [ORGANIZATION NAME]

Effective Date

This policy is effective as of [DATE] and applies to all AI interaction data generated on or after that date. Pre-existing data must be brought into compliance within 90 days of the effective date.

Standard Retention Schedule

Retention Rules

1. Paired Retention: Prompts and their corresponding responses must be retained and deleted as a unit. Partial retention is not permitted.
2. Session Integrity: All data within a single AI session inherits the retention period of the longest-retention data element in that session.
3. Legal Hold Override: Active legal holds supersede all standard retention periods. Data under legal hold must not be modified or deleted until the hold is formally released by [ROLE TITLE].
4. Regulatory Floor: Where regulatory requirements specify minimum retention periods that exceed this policy, the regulatory requirement takes precedence.
5. Vendor Retention: Third-party AI vendors must be contractually prohibited from retaining [ORGANIZATION NAME] data beyond the session duration unless explicitly authorized in the DPA.

Internal Personnel Consent

All [ORGANIZATION NAME] personnel who use AI systems provide consent for interaction data collection and retention through:

1. Employment Agreement / Contractor Agreement: Updated to include AI interaction monitoring and retention provisions
2. AI Acceptable Use Policy Acknowledgment: Signed annually, explicitly referencing data retention practices
3. System Login Banner: All enterprise AI systems display a consent notice at login: "Your interactions with this AI system are logged and retained in accordance with [ORGANIZATION NAME]'s AI Interaction Data Retention Policy. By proceeding, you consent to this monitoring."

Customer and External Party Consent

For AI systems that interact with customers, partners, or other external parties:

Consent Records

All consent records must be retained for the duration of the data retention period plus 24 months. Consent records include:

• The version of the consent notice presented to the individual
• The date and time consent was provided
• The mechanism through which consent was obtained
• Any subsequent modifications or withdrawals of consent

Right to Withdraw

Individuals may withdraw consent for future AI interaction data collection at any time by contacting [DEPARTMENT]. Withdrawal of consent does not affect the lawfulness of processing performed prior to withdrawal. Withdrawal may limit the individual's ability to use certain AI systems.

Scheduled Deletion

Data that has reached the end of its retention period and is not subject to a legal hold must be deleted within 30 calendar days. The deletion process is:

1. Identification: Automated retention management system flags data that has reached its retention expiry date
2. Hold Check: System verifies no active legal holds, regulatory preservation orders, or pending investigations apply to the flagged data
3. Approval: Batch deletion requests are reviewed and approved by [ROLE TITLE] on a monthly cycle
4. Execution: Data is permanently deleted from all primary and backup storage locations using cryptographic erasure or NIST SP 800-88 compliant methods
5. Verification: Deletion is verified through automated validation that confirms data is no longer retrievable
6. Documentation: Deletion certificates are generated and retained for 24 months

On-Demand Deletion (Data Subject Requests)

When an individual exercises their right to erasure (e.g., GDPR Article 17, CCPA):

Vendor Data Deletion

For AI interaction data processed by third-party vendors:

• Vendors must confirm deletion in writing within 30 days of contract termination or data retention expiry
• Vendor deletion certificates must be obtained and retained by [DEPARTMENT]
• Annual vendor audits must verify that deletion commitments have been fulfilled
• Any vendor inability to confirm deletion constitutes a reportable incident

Regulatory Alignment

Audit Evidence

This policy and its implementation generate the following audit evidence:

• Deletion certificates with timestamps and data descriptions
• Consent records with version tracking
• Retention schedule reviews with approval signatures
• Vendor deletion confirmations
• Data subject request logs with response timelines
• Monthly compliance reports from the retention management system

Policy Review and Update

Policy Owner: [ROLE TITLE], [DEPARTMENT]

Last Reviewed: [DATE]

Next Review: [DATE]