Legal advice, noise from upstairs tenants disturbing people.

1, put forward opinions to the other party first; If there is no result, report to the residential property or the neighborhood Committee and assist in mediation; The final thing is to sue the location of the house. At this time, if you want to take evidence, you'd better apply to the court for evidence. If you collect evidence yourself, the other party will have to raise an objection and collect evidence again.

2. There are detailed definitions in the Law on the Prevention and Control of Environmental Noise Pollution and the Standard for Environmental Noise in Urban Areas.

3. it's unnecessary. 99.9999% should be settled through mediation and be harmonious.

Don't worry, the cost of hiring a lawyer is too high.