An MHK wants to know how many people have arrived on the Island without a valid work visa.
When the House of Keys sits next week, Arbory, Castletown and Malew MHK Jason Moorhouse will quiz Treasury Minister Chris Thomas about it.
Mr Moorhouse also wants to know how many of them lost their assigned employment over the past three years, because of business closures or other issues with employers.
The House of Keys is due to sit at 10am in Legislative Buildings in Douglas on Tuesday, March 10.
Weather postpones council's Easter fun day
Seven ferry crossings hit by water levels and dredging issues in Douglas
Sam Barks returns to Les Mis in transatlatic tour
DHSC commissioning rapid review of Noble's bed capacity
Progress being made on landmark's new building
Temporary traffic lights on TT course section
All government departments but one within budget
Unclaimed Manx lottery ticket worth £125,000 - is it you?!