We have debated this in "Another Place" (from which I am now barred) but it happens to individuals in the UK too. Banks are selling their bad debts onto other companies, claiming VAT rebates and other tax reliefs for their losses and the new "owners" of the debt are aggressively chasing people through the courts to get the full amount originally owing back ~ even to the extent of trying to gain and in a few cases winning possession of people's homes.
I had a claim made against me by American Express which I disputed. They would not discuss it with me and promptly sold the "debt" to a "recovery company" who tried to frighten me with threats of court action. When I told them to p*ss off they sold the "debt" on again. This happened 6 times over three years. None would actually take me to court, as I defied them to do, as the "debt" was only ?96 but I amassed an arch lever file full of letters from them all. Complaints to the Financial "Watchdogs" did no good and they just kept on selling my details from one company to another. In the end I got hold of the latest company's MD on the 'phone and told him I would give him ?5 in full and final settlement as I figured that would about cover his costs. He accepted.

I obtained a letter confirming that the "debt" was settled and sent a copy to the Credit Reference companies for inclusion in my file, which by now must be a mile thick. Fortunately I foresee no need for credit in the future.

My message to Gordon Brown would be ~ stop worrying about other countries and put your own in order first. Charity begins at home. Sort out the UK and then, if we can afford it, help the others.