Powerball: US man sues lottery after being told $340M win is error (bbc.co.uk)

I could see a claim for emotional distress based on believing you had won this life changing thing. But on the other hand, anyone can buy a fake winning ticket to prank people and I’ve never heard of a suit moving forward for that.

Course, I’m fairly pessimistic to the whole system and would rather see the lottery done away with as a whole.