First steps
What to check in the first minutes after the phone was seized
In practice, the key issue is not only the seizure itself but how, by whom and in which record it was described. This primary layer later affects disputes over legality of the seizure, access to data and the reliability of later references to the device content.
First determine in which procedure and by whom the phone was seized
In practice, it is crucial to distinguish between a search, inspection, seizure, detention and a pre-investigation review. This defines which documents must be shown, which record is drafted and how the legality of access to the device and its data can later be challenged.
Check how exactly the device and the fact of seizure were described
Without an accurate description of the model, IMEI, condition of the phone, SIM card, case, memory card and the exact time of seizure, it becomes harder later to argue substitution, incomplete description or a broken chain of custody.
Do not improvise with passwords, explanations or consent
In practice, unnecessary wording about ownership of the phone, access to accounts, correspondence and files often appears in the first minutes. It is therefore important to assess separately what has already been said, what is fixed in the record and whether the situation creates a risk of self-incrimination.