In this chapter we describe the second important electoral development of the Coalition period: the ‘reshuffle on the left’. Coalition with the Conservatives unravelled the Liberal Democrats’ electoral alliance of identity liberals, protest voters and tactical anti-Tory voters. More than one voter in eight in England and Wales switched from the Liberal Democrats to other parties during the Coalition. Protest-motivated Liberal Democrat supporters switched largely to UKIP, but the biggest shift was the migration of identity liberals to Labour, tipping the balance of the Labour electoral coalition. The traditional alliance of ethnic minority voters with Labour was also reinforced in this period as Muslim voters alienated by the Iraq War returned to the Labour fold. As white school leavers alienated by New Labour and angry about immigration shifted in large numbers from Labour to UKIP, the growing strength of identity liberals within the Labour coalition was accelerated. As a result, the 2015 Labour electorate, though similar in size to that of 2010, was dramatically different in composition. The traditional party of the workers was, for the first time, drawing more support from graduates and ethnic minorities than from white school leavers. This was a new Labour Party.