“…Callaghan, 2008;Stame, 2004). In the last few years, as we do here, authors have reflected and reviewed the use of complexity in evaluation, for example, its use directly in evaluation scholarship (Gates, 2016;Mowles, 2014;Walton, 2014), the acceptance and use of complexity in prac-tice (Reynolds, Gates, Hummelbrunner, Marra, & Williams, 2016), and reflections on which parts of the typical evaluation process it can be most useful to (Williams, 2015). The shifting focus of these authors through time reflects the growing use and acceptability of complexity in public policy analysis and evaluation; this shift is representative of the evaluation community in the UK too.…”