The whole country is, Torch!
The highway authority (generally the county council or unitary authority) apparently have a statutory duty to authorise enabling works for building developments which have been granted permission (and it usually means water, then gas, then electricity, then drainage, then telecoms, then the junction construction), so this will generally get worse as the number of house builds increases.
However, in my view, they exert zero control over what the set-up of these lights looks like, either from a risk perspective or from the impact it has on traffic and other road users (e.g. having three-way lights with equal timings, when one of them is a road which has about 2 cars per hour wanting to come out of it, and my bugbear of not being cleared away at the end of the workday when there are no works in the carriageway).
In short, county council highways don't have a f*cking clue!