[2023] NZEnvC 155 Genesis Energy Limited v Waikato District Council [pdf, 413 KB]
...acoustic experts agreed that it was appropriate to have a reduced internal design sound level for bedrooms to account for the need for quieter noise conditions to facilitate sleep at night. This approach aligns with both NZS 6802:2008 Acoustics - Environmental Noise and international guidance on this matter; (b) applying a one-hour time basis for measuring internal design sound levels ensures the rule is clear to understand and simple to demonstrate 6 compliance with. It is al...