The aim of this thesis is to examine whether Venezuela's democratic decline could be explained by the consolidation theory of Juan Linz and Alfred Stepan. Between the years 2005 – 2017, the organization Freedom House concluded that Venezuela’s political and civil rights declined, resulted in that Freedom House classified Venezuela from “partly free” in 2005 to “not free” in 2017, and several scientists classified Venezuela year 2017 as an autocracy. The method is to apply the consolidation theory and its five arenas (the civil society, the political society, rule of law, state bureaucracy and economic society) in the case Venezuela between the years 2005 – 2017. Each arena contains different qualifications which are all needed for a state to transition from democracy to consolidated democracy. However, in this thesis the aim is to study if the consolidation theory is able to explain a state’s transition from democracy to autocracy. By using material as scientific articles and reports, it is concluded that each arenas’ qualifications have deteriorated between the years 2005 - 2017. Therefore, it is found that the consolidation theory works very well in explaining a state’s transition from democracy to autocracy, which in this case is Venezuela.