Early identification
Identify likely custodians, devices, email accounts, cloud services, messaging platforms and third-party sources.
Preservation duties
Take reasonable steps to prevent deletion, overwriting, device replacement or routine retention processes from destroying relevant data.
Native evidence
Screenshots and printouts can be useful leads but native files and source-system context usually provide stronger authentication and metadata.
Proportionality
Define date ranges, keywords, parties and issues to control cost and avoid indiscriminate collection.
Expert interpretation
Technical artefacts should be explained with their limitations. Absence of an artefact does not always prove absence of an event.
Important: This is general guidance. Legal authority, privacy, employment law, privilege and evidential requirements should be considered for the specific matter.
