My wife applied for Tier 4 Dependent on 18/06/2012 and the Entry Clearance as Tier 4 Dependent was issued on 01/09/2012. Thereafter, applied to switch to Tier 2 Dependent on 27/10/2013 and she received her visa on 19/11/2013. After that she switched to Tier 4 Dependent and received visa from 17/12 ...