Complex sentence: The ICT Department has its own special rules within the consequence system such as forgetting your password or username is a C1 offence, turning off someone else's computer will get you a C2 and playing online games a C3.
Split into simpler sentences: The ICT Department has its own special rules within the consequence system. A criminal act such as forgetting your password or username is a C1 offence, turning off someone else's computer will cause you to aquire a C2 and playing online games a C3.