{"id":"media-compliance-retention","slug":"media-compliance-retention","title":"Media Compliance and Retention","description":"Evidence that is deleted too early can collapse a prosecution. Evidence held past its disposal date creates privacy liability. Between those two failure modes sits a complex matrix of jurisdictional rules, legal hold obl","category":"forensics","tags":["forensics","real-time","compliance"],"lastModified":"2026-02-05","source_ref":"content/modules/media-compliance-retention.md","url":"/developers/media-compliance-retention","htmlPath":"/developers/media-compliance-retention","jsonPath":"/api/docs/modules/media-compliance-retention","markdownPath":"/api/docs/modules/media-compliance-retention?format=markdown","checksum":"f507a9f2dd5b30baea43203f8dc82da80c9335bf5123b41f03e14f993d491bf1","headings":[{"id":"overview","text":"Overview","level":2},{"id":"key-features","text":"Key Features","level":2},{"id":"use-cases","text":"Use Cases","level":2},{"id":"integration","text":"Integration","level":2}],"markdown":"# Media Compliance and Retention\n\n## Overview\n\nEvidence that is deleted too early can collapse a prosecution. Evidence held past its disposal date creates privacy liability. Between those two failure modes sits a complex matrix of jurisdictional rules, legal hold obligations, and storage cost pressures that no manual process reliably handles at scale. The Media Compliance and Retention module automates this lifecycle, applying the correct policy to every piece of evidence from the moment it enters the system through to authorised disposal.\n\nLaw enforcement agencies, defence organisations, and intelligence units all face distinct regulatory frameworks. This module supports all of them from a single policy engine, with multi-jurisdiction rule sets that can coexist within the same deployment.\n\n```mermaid\nstateDiagram-v2\n    [*] --> Active : Evidence Ingested\n    Active --> LegalHold : Hold Placed\n    LegalHold --> Active : Hold Released\n    Active --> Warm : Retention Threshold Reached\n    Warm --> Cold : Extended Archive Threshold\n    Cold --> PendingDisposal : Retention Expired\n    PendingDisposal --> Disposed : Approval Gate Passed\n    PendingDisposal --> LegalHold : Hold Placed During Review\n    Disposed --> [*]\n```\n\n## Key Features\n\n- Automated retention policy enforcement based on evidence type, category, and jurisdiction\n- Legal hold management preventing disposal of any evidence under active litigation or investigation\n- Tiered storage lifecycle moving evidence between hot, warm, and cold tiers on Cloudflare R2 as access patterns change\n- Compliance validation against regulatory requirements and organisational policies\n- Scheduled disposal workflows with multi-level approval gates and full audit documentation\n- Multi-jurisdiction policy support for organisations operating across regulatory boundaries\n- Retention reporting and compliance dashboard for real-time status monitoring\n- Policy exception management with documented justification tracking for every deviation\n\n## Use Cases\n\n- Enforcing jurisdiction-specific media retention policies automatically across evidence collections without manual intervention\n- Managing legal holds to prevent accidental disposal during active litigation or concurrent investigations\n- Moving ageing evidence to cost-effective cold storage tiers while maintaining defined access response times\n- Generating compliance reports demonstrating adherence to regulatory retention mandates for auditors and oversight bodies\n- Tracking policy exceptions with documented justification chains for accountability\n\n## Integration\n\nThe module connects with evidence management, legal hold systems, storage management, and compliance reporting. All disposal events and hold actions write to the audit trail with full attribution, supporting European Defence Fund and PESCO compliance requirements for data lifecycle governance.\n\n**Last Reviewed:** 2026-02-05\n**Last Updated:** 2026-04-14\n"}