But even with the EU behind her, it has taken six years to prod French ministers into passing a law that allows Sotheby's to hold an auction in its own name. 'I can still scarcely believe it is finally happening,' she said. 'Owners were coming to us with objects, and we were having to sell them in London.' Three rival companies have already acquired licences, marking the start of a revolution that looks set to turn Paris into a serious rival of London and New York, dominated by a handful of big, corporate auction houses.