Let's talk table rules

Before kicking off our new campaign, Hoard of the dragon queen, I gathered everyone around the table in a conversation about table rules. I've played a lot of RPG:s with Ola and loads of tabletop and board games with David, but I haven't played that much with Björn, despite knowing him for a couple of years now. I guess I was inspired by office meetings since I wanted my players to know what I expected from them and what they expected from me.

These answers are probably not the solution for your group, but I thought it would benefit the community to share the topics we discussed.