Serco's new lock changes will see about 300 people made homeless across Glasgow within months, with charities claiming they were given no warning.
The UK's so-called 'hostile environment' immigration policy in the UK has led to torture victims being left destitute, a charity claims.
The Ministry of Defence has refused to say whether the five referred to the counter-terrorism programme are still serving in the armed forces.
Serco has been fined millions of pounds by the Home Office for failing to meet the terms of its contract to provide accommodation for asylum seekers in Scotland and Northern Ireland.
Torture victims and vulnerable women were among hundreds of asylum seekers forced to make 400-mile round trips from Scotland to England to make fresh claims for sanctuary in the UK.
More than 200 British citizens in Glasgow underwent spot checks by immigration officers in 21 months, prompting claims the Home Office has been conducting racial profiling.
A new report by an influential Westminster committee accuses the UK government of "serious failings" in the detention of immigrants.
Hackers have brought down the computer system at Scotland's only immigration detention centre prompting an investigation by Police Scotland.
Destitute asylum seekers in Scotland are not getting proper healthcare because the UK government denies them recourse to public funds, according to a new report.