Shadow Immigration Minister Chris Bryant has warned that Nick Clegg's proposal to charge some visitors to the UK a security bond to ensure they leave again is potentially unfair.
He said it could discriminate against people who genuinely want to visit for a short period but are too poor to pay the deposit, while "unscrupulous people" who can afford it may be willing to "fork out their one or two thousand pounds" in order to circumvent the system.
More top news
An "inspirational" five-year-old girl who lost all her hair from alopecia has won a modelling contract.
Travel industry chiefs have called for universal safety standards to be introduced across Europe, to help prevent future tragedies.
The tragic deaths of two children on a Thomas Cook Corfu holiday in 2006 could lead to a crisis of confidence for the travel industry.