Ask about purpose first
Preparation does not require handing over every document or photograph. List your questions, then ask what information is needed, why, how to send it and who will handle it. The Privacy Commissioner’s published principles address necessary, non-excessive collection and notice about whether provision is obligatory or voluntary. The prompts here are general preparation suggestions, not individual legal advice or a finding about any provider’s compliance.
Sort information by relevance
Use three groups: directly relevant, possibly relevant but unconfirmed, and unnecessary. A short chronology may be sufficient to explain your own concern without forwarding an entire family conversation. Do not include identity numbers, full addresses, payment details or work secrets merely because they appear in the same screenshot. If a process genuinely requires verification, confirm its formal requirements and recipient first.
Share a considered copy
Where appropriate, preserve the original and make a separate extract that omits unrelated names, numbers or messages. Reopen the exported copy to inspect it, including the filename. Some official or confidential documents should not be altered or forwarded; check your authority and consider a written summary instead. No redaction method is assumed to guarantee safety here.
Treat third-party information and recording separately
Use roles and necessary facts rather than automatically sharing another person’s photographs or private messages. Clarify purpose and awareness before supplying identifiable material. If you want a recording, ask beforehand whether it is permitted, who will store it, whether it may be passed on and whether written notes are an alternative. Payment should not be treated as blanket agreement to recording or publication.
Use answerable questions
Ask: “Is this field required or voluntary?”, “What happens if I do not supply it?”, “Is a summary enough?” and “Whom do I contact to check or correct it?” Keep the confirmed scope and purpose with your preparation. Avoid posting private material in a public group. If the answer remains unclear, keep the discussion general until you can make an informed choice.