Lighting – safely de-energizing a junction box so that I can permanently cover it up

circuit breakerjunction-boxlight-fixturelighting

I have a junction box in my ceiling that is controlled by a single light switch. I no longer want to use the junction box or have it exposed and I'd like to cover with drywall– much preferable to a plastic cap or painted blank. I know typically this isn't legal or safe but I was wondering if it would be OK to do if I disconnected and capped the wires leading into the relevant light switch from my circuit–effectively de-energizing the junction box (there is nothing downstream of the junction box using those wires, they terminate in the box). The light switch would remain so anyone could access the wires there and also anyone could easily re-attach them to make use of the junction box in future. Thank you!

Best Answer

Either remove the wires entirely, or if it is impossible to do so, remove as much of the cables at most ends obliterate the cables at both ends so they are entirely orphaned in the wall. Don't get your cables mixed up!

Then, remove the old junction box entirely. Gone.