Sorry - age old problem re leylandii but specific question.
Does the law re leylandii being kept to 6' apply to a hedge that has been in existance for more that 20 years?
It was originally about 24ft when we came here in 2000 and is behind a 6ft wall about 15' from our back windows. The owners eventually at our repeated requests had it trimmed to about 14' but will go no lower. Is there anything we can do?