Technology and the public sector have rarely been happy bedfellows in the UK, where every government technology project seems doomed to arrive late, unperform and come in over budget. The Government Digital Service (GDS) was created to drag the civil service into the 21st century, making services “digital by default”, cheaper, faster, and easier to use. It quickly won accolades for its approach and early cost savings. But then its leadership departed, not once or twice but three times—the latter two within the last few months. The largest government departments have begun to reassert their authority over GDS expert advice, and digital government looks likely to be dragged back towards the deeply dysfunctional old ways of doing things. GDS isn’t perfect, but to erase the progress it has put in place would be a terrible loss. The UK government’s use of technology has previously lagged far behind other countries. Low usage of digital services rendered them expensive and inefficient. Digital operations were often handicapped by complex networks of legacy systems, some dating right back to the 1970s. The development of the long-promised “digital era governance” was mired in a series of mega contracts: huge in terms of cost, scope and timescale, bigger than any attempted by other governments worldwide, and to be delivered by the same handful of giant global computer consulting firms that rarely saw any challenge to their grip on public contracts. Departmental silos ensured there were no economies of scale, shared services failed, and the Treasury negotiated with 24 departments individually for their IT expenditure. Some commentators (including this one) were a little sceptical on our first encounter with GDS. We had seen it before: the Office of the e-Envoy set up by Tony Blair in 1999, superseded by the E-government Unit (2004-7), and then Directgov until 2010. Successes and failures In many ways GDS has been a success story, with former prime minister David Cameron calling it one of the “great unsung triumphs…