Pernod Ricard is on the verge of securing a double victory in Poland, which may see it relinquish the export rights to the country's vodkas in return for complete control of Poland's two most distinguished brands, Wyborowa and Zubrowka. A Pernod spokesman told today that the Polish Supreme Court has ruled in favour of Pernod subsidiary Agros in its fight with Polish government attempts to strip it of the country's vodka export rights.