All joint accounts will be set to pre-approved by default (this means data on the account is available for sharing). You can change the sharing permission of your joint accounts by selecting the Accounts icon at the bottom banner in your data sharing dashboard and selecting the joint account/s to change sharing permission from Pre-approved to Do not share.
If a joint account holder requests the sharing permission of the joint account to be changed from Do not share, to Pre-approved, we will ask the other joint account holders if they would like to approve the change. If all joint account holders have not approved the change within 48 hours of the request, the joint account will remain on Do not share permission. If all other account holders approve the request within 48 hours, the sharing permission on the joint account will be changed to Pre-approved.