Just watched tv3s documentary on sham marriages in Ireland - Irelands fake brides.
We have a situation where poor young women from former communist bloc countries are marrying mostly Pakistani and Nigerian men for a fee - so the men can reside here and eventually gain citizenship. In 2010, Latvian authorities urged the Irish government to clamp down on this. They have yet to do so - it is still not illegal in Ireland to organise a sham marriage for residency purposes. The Latvians described Ireland as a paradise for sham marriages - as the guards are powerless as to stop them.
http://www.irishexaminer.com/ireland/400-a-year-trafficked-for-sham-marriages-221367.html
The latvian government are not complaining for the sake of it - the women are usually promised a new job, a large wedge of cash and a new life in Ireland. But in reality they are locked up in an apartment, with a man they barely know, in a country that they know even less about. Some are subject to rape and abuse.
There was a debate on the subject three years ago in the Dail
http://www.kildarestreet.com/debates/?id=2010-11-02.63.0&s=Immigration%2C+Residence+and+Protection+Bill+2008
Yet here we are three years later and no new legislation has been passed to solve the issue. I guess the Latvians will just have to suck it up.