"Anyone in the UK illegally and seeking to evade our immigration laws should take heed of this latest operation. Expect to be caught by us and removed from the UK.
“The Home Office is working with colleagues at registration offices throughout Scotland and receives intelligence from a wide variety of sources.
"We will not hesitate to act against those who mistakenly believe that they can abuse the immigration system."
More top news
Emma brings you Saturday's forecast
Longest cold spell of winter so far. Mainly dry and bright, but feeling bitterly cold today. Very wintry further east, blizzards possible
Mountain Rescue has seen a 5% increase in rescues and with the current conditions they're advising people to take extra care.