| Answer | Crossword Clue |
|---|---|
| FEALTY | It's required of vassals |
| CORE | It's required |
| ELECTIVE | It's not required |
| ORDER | It's required in court |
| ORDER | It's required in a court |
| SHIRT | It's sometimes required for service |
| UPCCODE | It's often required for a rebate |
| TRAVELVISA | It's required to enter some countries |
| TIE | It's not required for casual Fridays |
