I'm not sure whether to pass him or fail him; he's a borderline case.
In borderline cases teachers will take the final decision, based on the student's previous work.
In borderline cases the "pencil test" was used to judge the kinkiness of the individual's hair.
After the exams, the teacher gave all borderline cases a spoken test.
The decision to repair is not easy, especially in borderline cases.
In many borderline cases involving financial fraud, the crime ultimately lies in the eye of a beholding jury or judge.
