tony sayer wrote:

Next door have not been responsible for this installation, as it was
forced on them.


Forced on them?.. By who?..

The house next door belongs to a private property group. It is this
group that has come along and installed the equipment while I was out.
Where I live, there are lots of situations like this. The group buys up
a house when it become vacent and takes control of it.



Well take up the cudgels with them about it!..

Or another alternative might be to offer them a wayleave over your
property for a fee)

I rather like that idea :-)

Dave