How long will the permission last?

The information we’d like to add relates to your past, present and future circumstances. We have not put an end date on the permissions that you give as we do not know exactly when we will add this information. Any permission you give for adding administrative information to the information we collect as part of the study will remain valid and the CNC team will collect this information on an ongoing basis unless you tell us to stop. As our aim is to follow your whole life’s journey, we have not set a time limit for how long we will keep your records.