If it's loud and rowdy at that time in the morning I'm sure dibble would probably call around if a domestic disturbance / noise nuisance call was made.
Keep calling the non emergency 101 number each time they do it and make a log of the incident numbers, dates and times and get your neighbours to do the same, they will eventually be paid a visit and one of those blue and yellow stripey cars parked outside the house once or twice a week should dissuade most people from carrying on the same way.
With a list of police incident numbers handed to the landlord from all the neighbours (not just you) and the knowledge that eho are also looking into it he will probably try and get his tennant to play ball because he won't want the hassle.
For what it's worth, we had a matron (the eho's sound monitoring device) in our spare room a few years back due to one neighbour who breeds rotties and some little yappy terrier things because the barking would be virtually all night, every night as owls, foxes or any animal making a noise would set them off. Altogether there were 6 properties that signed the complaint and shockingly for the period they knew they were being monitored they kept the dogs quieter. Once that period passed they didn't bother again so a letter was sent through to them anonymously stating that we knew they were in breach of the terms in their property deeds and we would pursue the issue if they didn't do something about the constant barking day and night.
When ourr properties were bought by the family off the local estate 80 odd years ago, they were the last ones that didn't have any caveats on them. Subsequent property sales where they were for residential only not farming / smallholding had a clause that kennels for commercial purposes were not allowed as the keeper on the estate subsidised his wage by breeding working dogs for shooting / farming. We know this is in their deeds because of the previous owner asking us about it so we decided to use it as a final measure to get then to be respectful. Their property is about 1/4 mile away from everyone else in all directions but the noise was ridiculous.
We havent had a problem with then for a few years now as they stopped breeding the terriers, the rotties are nice and placid and we barely ever hear them now.
Edited by Jax13, 26 March 2017 - 09:04 am.