What house rules do you have for your maids?

-Greeting guests at the door, offering refreshments when they come in -Asking for permission to leave the house to run personal errands -No talking on the phone before 9pm -No personal guests allowed in the house

Basic rules like no part time job during the day, dont get anyone home, inform about dayh-offs in advance, ask for permission before entering master bedroom, ask for permission while going out, etc

thanks