Hi there – Is anyone using this data in their business? 

We got the March version of the Geopaf and we are planning to use the delivery point id for each of our customer addresses. 

We have been told from one person at NZ Post, that each new update of the Geopaf will have a different delivery point id so that there is no link from the old data to the new?? Can anyone confirm via a document that this is correct?
 We have also been told from a different person at NZ Post, that the delivery point id will be immutable (never changing over each update) so we are totally confused.

Does anyone know or is there a better way to do it that we arent aware of?