the reason why they sent the canadian girl is becoz she is overstaying/illegal in the uk for her visa and not because they implemented the new immigration rules just after (4days)they got married
''But in a statement, Lin Homer, the chief executive of the UK Border Agency said: "Mrs Wallis was not asked to leave the UK because of her age - she was refused permission to stay because she was here illegally, having overstayed her visa.''
"Our rules are absolutely clear - if you do not have a valid visa you must leave the UK. Mrs Wallis has voluntarily agreed to go home, avoiding the need for us to enforce her return.''