New planning laws put forward by the Iemma government could mean councils and will no longer be able to stop unwanted developments in their local areas.

The bill also means property owners would no longer have to apply for council permission to demolish buildings, even if they have potential heritage value.

Instead, developers would only need the permission of private certifiers.

Organisations such as the National Trust are concerned that historic buildings could be demolished before heritage applications are submitted.

National Trust Conservation Director Graham Quint spoke to 2ser's Libby King.