I have just been granted ILR and my daughter will soon be applying for SET(LR) in her own right. My concern now is regarding my husband who is on a Tier 4 student dependent visa which expires 19 April 2019 and is not eligible yet to apply for SET(LR).
From what I read on a similar older post it is valid until it expires however we didn't consider the possibility of curtailment

Is there a chance that the visa will be curtailed by the University or Home Office?
Any sources of information where we can understand his situation better please?
Many thanks