I've heard that a lot of financial companies require staff to take at least 1 block of leave per year, during which they are forcibly offline and their work is

I've heard that a lot of financial companies require staff to take at least 1 block of leave per year, during which they are forcibly offline and their work is covered by a colleague. If someone is hiding something in their numbers, having someone else take over for a week or two is a really good way to uncover it...