Journal
What a special investigations unit actually needs from a chart
Special investigations units are not a second claims floor. They have a handful of people, a queue, and a legal standard that a colourful map does not meet. A chart that ranks every handler by referral rate will be used as a stick and then ignored.
What we put in a fraud monitoring briefing is closer to a watch list. A cluster is a set of files that share a garage, a hire firm, an instructing solicitor, a recovery agent, or an address pattern within a dated window. The note says when the cluster started, how many files sit inside it, and which two or three sit on the edge and might be coincidence.
The extract has to support the pairing. If garage name is free text, we will spend a day cleaning it and we will say how much doubt remains. A briefing that pretends ‘Smiths Autocare’ and ‘Smith Auto Care Ltd’ are proven to be one trader is not a briefing we will sign.
Referral rules that fire on a single indicator — late notification, or a foreign registration — fill the queue with files SIU will close in an hour. The briefing should say which rules have a low yield in your book, with counts. Yield is not a moral judgement on the indicator. Late notification still matters for indemnity. It may not matter for a fraud desk.
We do not write methods that would help someone game the next extract. Cluster notes stay with the client. On this journal we only describe the shape of a useful pack: short, dated, and honest about what the file cannot prove.
If your SIU lead cannot name the next five files they will open after reading the pack, the pack failed, however elegant the binding.