We are purchasing a property on rustic land which has been granted an AFO. The property doesn’t meet the requirements for an AFO as it has a cesspit. The Town Hall requirements regarding water drainage are technically ensure that no contamination of soil and groundwater and surface water occurs. – A cesspit does exactly this. As the property drainage doesn’t meet the requirements we want to make sure that we are entitled to our deposit back as the AFO should not have been granted so documentation is illegal.