This article extends previous research on ethical leadership and voice behavior, by investigating the relationship between ethical leadership and prohibitive voice. Prohibitive voice is defined as speaking up with concerns or worries regarding factors that may harm organisational functioning. The article reports on a cross-sectional study of Norwegian employees, investigating the relationship between ethical leadership, leadership identification, organisational identification and prohibitive voice. In the article leadership identification is understood as a process where the employee incorporates the leader's values and goals into his or her selfconcept. Organisational identification on the other hand is when the employee starts seeing the organisational values, norms and goals as his or her own. Testing our results in a dual-process model, we find that ethical leadership is positively and significantly related to prohibitive voice. Moreover, we find that this effect is mediated by organizational identification. We find no significant mediation effect of leadership identification. Implication for theory and research are discussed. Recent decades have seen a range of organisational scandals involving fraud, bribery, security hazards, and money laundering in companies like Siemens, Yara, Vimpelcom, General Motors, and Volkswagen. Although these scandals have generated a great deal of attention, a PwC survey from 2018 showed that 49 per cent of 7228 organisations reported that they had experienced crime and fraud in the past year, which is an increase of 30 per cent from the 2009 PwC survey. Investigations into these scandals show that the root of these problems was not ineffective regulations or compliance systems. Instead, the main cause was weak leadership and a flawed corporate culture that led employees to remain silent with their worries or concerns regarding the unethical and dysfunctional practises in the organisation (Healy & Serfaeim, 2019). In addition to the billions of dollars lost because of these scandals, the reputation of these companies has been severely damaged. Moreover, the scandals in Siemens, Yara, Vimpelcom, General Motors, and Volkswagen are examples of seriously damaging incidents that could have been reduced or avoided if employees had felt empowered to communicate to their supervisors their concerns and worries regarding these unethical and damaging practices. Considering the previously-mentioned scandals in Siemens, Yara, Vimpelcom, General Motors, and Volkswagen researchers have recognised the importance of receiving the employee's concerns, worries, suggestions, and ideas for improvement regarding