Perhaps instead of jumping in without your brain engaged you could have contacted Birmingham City Council to find out how long ago that particular complaint was raised.Moron.
Just seen our local grower (no longer a problem) who uses this type of equipment to keep out of trouble.Cuts down the electricity bill as well.
Perhaps post a picture through his letterbox?
I offered the Council Environmental advice,as it has worked twice already for me,cannabis farms being quite common here.It provides alternative employment for taxi drivers who are banned from driving.But of course,you always know better than anyone else.
I expect the lovely Floella gets her latest award for services to reincarnation,having sailed to the UK on Windrush many years before she was born.As we have not left the Evil Union yet,Liz will promote Nige to the peerage in her birthday honours,no doubt.
Just go on-line to the Council Environmental Health department and report a foul odour emanating from that address.No need to specify what the odour is,they have to investigate.They should reply within 5 days,and get it sorted out.If another neighbour reports it independently it would help.Good...