ijgosling
There's no legal requirement for a face to face assessment to be done in order to move a claimant from the SG to the WRAG. Has your wife received an ESA50 since the last assessment two years ago?
Do you know how she qualified for the SG last time?
Did she qualify through the Substantial Risk Regulations? If she did then the DWP guidance for this has changed in the last two years and it is now more difficult to qualify through this route.
Gordon
Nothing on this board constitutes legal advice - always consult a professional about specific problems