He should not be working as he does not have valid visa or right to work. He has no legal status since his last visa expired. Why did you not challenge the spouse visa refusal in AR or appeal??? That would have been the most sensible thing to do with and would have protected his Section 3C rights ...
Apologies as I dont have the exact dates, I have the months though. Now, my husband had been on a Doctorate Extension Scheme visa for one year which expired at the end of March. Immediately after completing his PhD in 2016, he was offered a job by his supervisor and he worked with them on the DES ...
