Am looking to replace old wall lights installed years ago by a previous occupier. The electric cable in the wall is old two core (red/black) so looks like no earth cable, and the existing lights have only two cables too.
The existing wall lights aren't currently used, but I want to replace them and bring into use. I assume modern wall lights will require earthing.
Is there any way to do that safely and legally without stripping out the old cable in the wall and renewing the wiring to the wall lights completely ?
Any advice welcome, Steve