that means you have to go somewhere with permission
"The student asked for permission to leave from the teacher."
A by your leave is a request for special permission to do something.
In this context, Leave means Permission.
A furlough (vacation or leave of absence granted to an enlisted person) is called 'une permission' in French. To be on such a leave would be "être en permission, partir en permission".
no they can not
a
You can leave the country in age 17+
16 is the age in New Zealand that you can leave school without the permission of your parents.
I think you mean..."BY leave of the court." It means, "with the court's permission."
AOL Absent WithOut Leave unauthorized leave
Taking leave without permission is commonly referred to as "unauthorized absence" or "absent without leave (AWOL)." It is a violation of workplace or military policies and can result in disciplinary action.
How do i write a letter asking permission to leave flyer at a school