If your neighbour has been smoking and you want to report it, there are some things you should consider.
First, you should assess your safety. If you feel unsafe or threatened in any way, you should call the police in the first instance. They have statutory powers to investigate allegations of drug use. To do so please call your local station, or contact them via their website.
Second, you should decide if you want to confront your neighbour directly. Even if you feel safe, it may be best to keep your distance and instead contact your local council to report the issue. Your local council may be able to issue an abatement notice, instructing your neighbour to stop smoking.
Third, you should consider the consequences of reporting your neighbour. In some cases, reporting your neighbours smoking could lead to a criminal investigation. If this is the case, your neighbour may face prosecution and fines. This can have a significant impact on their reputation and livelihood.
Finally, you should think about whether its worth reporting your neighbour for smoking. Some people may feel that its their duty to report illegal activities, while others may feel that its not worth the hassle. Its up to you to decide what you think is the best course of action.
Its important to remember that you should always take your safety into consideration when deciding whether to report your neighbour for smoking. If you feel threatened in any way, then you should contact the police in the first instance. They have the power to investigate allegations of drug use and can help protect you from any potential harm.