Yep, I've had a mixed bag in that regard. Some lecturers gave individual grades to people within a group assignment, but many gave the same marks. Was nearly tempted to email them about exactly what each person contributed a couple of times in that scenario.It will be something that is dealt with lecturer by lecturer. Some were ******* hopeless, many could be approached and effective and one particular lecturer was brutal about it.
Instutionally it isn't dealt with at all. More highly reliant on fee revenue as years pass.