Paudie Coffey (Fine Gael)

I wish to clarify matters relating to new cars registered between January 2008 and July 2008. They will be taxed through the existing motor tax system. Can the Minister clarify whether there will be retrospective payment on taxes already paid? People can re-register under the new system if they pay tax on 1 January for a year. Will they receive retrospective payments for overpaid taxes in the older system?