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National Planning Policy Framework
The new National Planning Policy Framework (NPPF) reinforces the importance of considering acoustics at an early stage of the planning and design process, to minimise the potential for unacceptable levels of noise. As development increasingly comes forward on challenging sites—particularly those near major roads, railways, industrial premises, pubs, and entertainment venues—early acoustic input can help identify constraints, influence key design decisions, and avoid costly redesigns or delays later in a project.
The policy applies to new development, including changes of use, and requires consideration of both the current lawful and permitted levels of operation of existing activities.
This is particularly important where a proposed development is located close to an established business or venue. For example, a pub may currently close at 23:00, but if its premises licence allows operation until 01:00, the potential impact of that permitted operation will need to be reflected in the acoustic assessment.
By working closely with developers and design teams from the outset, acoustic consultants can help shape site layouts, building orientation, façade and glazing specifications, ventilation strategies, and external amenity spaces. The result is a more practical and robust approach to mitigation, with a far greater emphasis on good acoustic design—helping to unlock challenging sites, meet planning requirements and provide comfortable acoustic environments for future occupiers and neighbouring communities.
