Hi Alli
ESA can be reviewed at one, two or three year intervals. (Some people have had longer than three years because there has been a backlog). You can ring and ask why they have asked again so soon - it may be that there is something in your husband's health that they are assuming is not long term and they expect he will improve. However, you'll only know by ringing and asking.
BIS
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
