Dr Chelvan, worked with pupil Holly Armstrong on research which today was mentioned in the House of Lords by Lord Etherton during debate on the Illegal Migration Bill.
The bill, unveiled in March is part of Prime Minister Rishi Sunak's plan to prevent boats crossing the English Channel.
See Lord Etherton's words below and watch his speech here.
"I wish to acknowledge at the outset, the great assistance I have received in discussions with Dr S Chelvan, a barrister with particular expertise and experience in Immigration Law."