There are no requirements for vacation days. However, by using the term 'holiday' it may be mixing things up slightly. In the US, you may get a holiday off (eg,

There are no requirements for vacation days. However, by using the term 'holiday' it may be mixing things up slightly. In the US, you may get a holiday off (eg, bank holiday such as Christmas or New Year's Day), in addition to "paid time off" or "vacation" days that you use at your discretion.