I can think of many cases where it could be your employers business that you were arrested: 1. You're going to miss work because you're in jail. 2. You were a

I can think of many cases where it could be your employers business that you were arrested: 1. You're going to miss work because you're in jail. 2. You were arrested for a crime that's related to your work. Like, money laundering or fraud if you work at a bank. Or having sex with a minor if you're a teacher. 3. You work in a field that requires lawful behavior from employees at all times preserve the integrity of the organization. Like, say, law enforcement.