“…Regardless of where they stand in their normative judgements, most researchers so far have agreed that data-driven campaigning does not unfold in the same way in different countries but is strongly determined by pre-existing legal regulations, political norms, and institutional set-ups (Anstead, 2017(Anstead, , 2018Bennett & Lyon, 2019). Countries with laxer data protection laws, such as the US, Canada, or Australia (Kefford et al, 2022;Montigny et al, 2019), make much heavier use of data-driven campaigning, as compared to countries with stronger data-protection regulations, such as Germany, for example (Kruschinski & Haller, 2017). Also, in the UK, legal constraints and the low availability of useful voters' data have been pointed out by different political parties as important obstacles to data-driven campaigning (Anstead, 2017).…”