What must I tell buyers when I sell a property with a private drainage system?

Under the General Binding Rules, if a property is sold, the outgoing operator must provide the new operator with a written notice stating that a small sewage discharge is being carried out, along with a description of the wastewater system and its maintenance requirements. You are not legally required to prove compliance at the point of sale, though questions about compliance are increasingly common during conveyancing – often late in the process, which can cause delays. If you are selling a property with a private drainage system, we strongly recommend commissioning a compliance survey in advance so you can answer any questions promptly and with confidence.