Earlier quoted context omitted.
What could possibly be "hard experience" with rules lawyering? Just say no. At least here if a student believes to be seriously wronged, he can take a re-exam in front of a committee with other prof's, not involving the teacher; and prove that his knowledge is really superior to the grade given, and this has happened; but it definitely isn't the easy way out - it works in cases of malice or prejudice, but not for laz…
>What could possibly be "hard experience" with rules lawyering? Just say no. If you have a weak department leadership, and a strong dean of students (one who favors student excuses), you can have a lot of students who will successfully challenge grades on dubious grounds.
If you have already graded the student according to your conscience, then you've done your job properly; and you don't need to drop down to the level of rules lawyering - in any case, the grade mostly matters as the indicator of knowledge and if somebody wants a falsified indicator to flatter himself, then let him waste his time on that. The main (only?) value of grades is as feedback; if they want to waste that feedback, then it's their loss.