Assignments which you need to submit can be assignments that will effect your final grade.
The examination regulations apply and important guidelines are "Guidelines for written assignments at TUC".
Assignment submissions can also be check points which must be passed in order for you to take a final exam.
Keep the deadlines for submissions, sick leave/valid documentation applies in order for you to get an postponement.
Information aimed at specific assignments can be found in Fronter.
All assignment submissions must come with a standardized front page where you attest to being familiar with the guidelines for mandatory work, and that the work you submit is your own work.
Also read the chapter about cheating.