请问school zone，现速20，如果是school holiday 的话，是应该开按30开还是20？
教练说可以开30，但是找不到相关的规定啊，不知道开20考官会不会觉得是no progress 啊

我个人觉得，应该还是20吧。除非限速牌上给出了时间/日期段。

en, the following are the reply from the government

"When driving near a school with signs indicating 20mph this applies at all
times every day throughout the year. If there are no signs then the speed
limit is 30mph.

I trust this clarifies the situation."

Senior Road Safety Officer - Publicity
Manchester City Council