Original sentence: Since Labour has been re-elected in 2005, it may reassess the tests once more, though the debate on the European Constitution has recently upstaged that on the euro.The five tests were designed in 1997 by British Labour Party Chancellor Gordon Brown and his assistant Ed Balls, allegedly in the back of a taxi, while Brown was in the United States
Edited sentence: If Labour is re-elected, it may reassess the tests once more, though the debate on the European Constitution has recently upstaged that on the euro.It is alleged that the five tests were dreamt up by then shadow Chancellor Gordon Brown and his assistant Ed Balls in the back of a taxi during a visit to the United States