I am afraid it is not quite the case.Docterror wrote: You know, if you are really that confused, you can actually do both. I don't think there is anything against appealing the old application and also re-applying a new one while the appeal process is going on. I do not know very well about it, so I will let someone with practical experience verify.
If her husband is granted leave to enter by a subsequent application and the appeal is still pending at the date, it will be considered withdrawn. Of course, if he is refused again, then the appeal will still be considered as pending.