The legal stuff is a great idea. Denise Graham authored a wonderful book on Legally Defensible Report Writing. While not an EMS provider herself, Ms. Graham works with a legal firm, (she is an RN), and she is married to a paramedic, who has, undoubtedly, provided her with assistance in her journey to help us avoid legal woes. I think she's listed under Clemens publishing on the web, if you care to look up her book info.
For my own students, in their Introduction to the Prehospital Environment, I have two police officers, who provide a Crime Scene Awareness class (it's brief) done from the police perspective, come in and speak about how, we as EMS providers, can help preserve the crime scene, while still effectively and safely doing our job. Then, my Program Director, has another Paramedic Instructor, who is an adjunct faculty member at our college, and a tactical paramedic, come in and speak on the same topic, but from the EMS provider's perspective. It's quite interesting for the students to put all the information together.
Now, if you're looking for activities, as well as for topics, I have some 'game' templates that we use in our classroom that I can share with you. We have a Jeopardy template (we had to purchase an $800 interactive buzzer set to go with the overhead projection template that I made up! And we tried the 'cheap' Jeopardy buzzer set for school kids....that didn't work out). I also made up a Medic Bingo for Pharmacology, and I'm completing a MedicMonopoly right now (very time consuming one to make). We are also working on a sort of 'wheel of misfortune'.....don't laugh.....we haven't quite got that down yet, but we're working on it....it's like a roulette wheel contraption. Anyway, we happily share whatever helps out others in need. Good luck with your search.
Teresa