There has been much discussion of the justifiability of strikes by healthcare workers, but comparatively little discussion of the political processes through which strikes occur. This article focuses on the Trade Union Act 2016, which currently governs strike ballots in the UK. This legislation has important implications for healthcare workers being balloted on strikes (or other forms of industrial action). The article first explains the legal requirements for a strike mandate and illustrates how votes in strike ballots can be counterproductive, (...) bringing about outcomes opposite of what the voter wanted. Second, it argues that the turnout threshold responsible for these surprising results is undemocratic, since it means that outcomes need not reflect the wishes of those balloted. Third, it suggests that this has consequences for how balloted workers ought to vote, if they want the process to be more democratic. In particular, I propose that those who are neutral or indifferent have reason to cast spoiled ballots, in order to negate the turnout threshold. Further, those who oppose a strike also have reasons—if they value democratic decision-making—to vote, even though this may be less effective than abstaining. As I write, in August 2023, junior doctors in the UK are once again being balloted over strike action.1 While the global picture is more varied, strikes by medical professionals have historically been rare in the UK. When British doctors went on strike in 2012, over changes to pensions, it was the first time since 1975.2 Since then, however, industrial action has become more common. Some attribute this to an erosion of patient-centred professional values, which has made workers more prepared to strike in response to deteriorating pay and conditions.3 4 Whether or not this is the explanation, the increased prevalence of strikes has caused some concern. It is often …. (shrink)