ABSTRACTThe secret ballot is considered a central feature of democratic elections, but its practical implications may be contested when Internet voting (and remote voting in general) is introduced. How do citizens understand the principle of the secret ballot in practice? The issue was brought to the fore in a trial with Internet voting that was conducted in 12 Norwegian municipalities for the 2013 parliamentary election. Based on a representative population survey, we explore how Norwegian voters approached the principle of the secret ballot in the context of Internet voting. A large majority supported the general principle, but the picture became more nuanced when it was put to the test of concrete situations. Unless the situation involved coercion or undue influence, many people were willing to accept that voting can be observed by others – even if this was a breach of legal regulations.