a)Euro is the currency of account and payment for any sum due from the Borrower under any Finance Document (except for any payment in respect of costs, expenses or Taxes which shall be made in the currency in which the costs, expenses or Taxes are incurred). If any sum due from the Borrower under the Finance Documents (a Sum), or any order, judgment or award given or made in relation to a Sum, has to be converted from the currency (the First Currency) in which that Sum is payable into another currency (the Second Currency) for the purpose of: