Centralization of search cases requires case-specific rationale before transfer to central charges, preserving investigative focus. Proposals to centralize connected cases where no warrant has been served must, for each case, narrate the relationship to persons searched; the person's status; role in influencing searched persons' transactions; any seizures of books, documents, electronic media, cash or assets; findings of surveys/enquiries relevant to concealment; the investigation potential based on search findings or suspicious transactions; and any other issues found during search material to investigation or prosecution.