They are written to save us from ourselves! History has the stories that lead to the codes. In most cases it was greed, foolishness, laziness that lead to a disaster that lead to the writing of a code. Let’s look at Fire Doors. The purpose of fire doors is to contain fire, protect occupants. Codes specify width, quantity, hardware type, fire rating of the door based on occupancy classification, and that the door CAN NOT be propped open, it can only be held open by a device that will release and latch the door closed upon fire alarm. YET, in almost every inspection I do I find fire doors propped open, held open with devices mounted on the door either a kick down or a hook and eye. Why? Laziness, not wanting to open the door every time we pass through, granted, it is easier, but it is not safer or legal. Be safe and legal, spend the money and install electro-magnetic release hold opens that will release in case of fire. This way you can be lazy and safe and legal! While you are at it, test your emergency and exit lights, make sure they work properly, legally, to code so if there is an emergency occupants can get out safely. Be safe out there!