I am no expert in electrical stuff as i have never done it before. We recently moved into a new house and i don't really like the look of the old switches. I was looking around them and i noticed the light switches don't have a grounding wire attached to the switch itself. BUT there is a wire (seems to be grounding) that is attached to the metal box itself near the back.
is it safe to just replace the switch and leave the grounding screw empty in this case?
Random info, the sockets seem to be grounded properly with a wire. It's just the switches that are not.