Victoria
The appeal panel re-makes the original Decision and ant award will apply from the date of the original Decision unless there are reasons why it should not.
Claimants are usually notified on the day of the Decision but if the panel have a full dairy then you might receive the Decision Notice in the post.
It normally takes the DWP 5-8 weeks to process a Tribunal Decision.
Gordon
Nothing on this board constitutes legal advice - always consult a professional about specific problems