Thanks for the replies.
I didn't remove the other switch myself, it was already removed when I bought the house, but I can see were it was taken off.
I don't know what they did with the wiring and its in the most awkward spot in the roof space to get to to I'd rather not try and have a look...
Morning,
I want to change a switch on a two way circuit for a one way switch. The other switch in the circuit used to be a pull cord but has been removed (I don't know what they did with the wires when it was removed).
So, can I use a one way switch and if so which wires do I connect to where...