This thesis seeks to investigate whether the current European Court of Human Rights case-law on assisted suicide can be justified using Kantian or Utilitarian arguments. The theory, consisting of Utilitarianism and Kantianism, is applied to three key cases arguing a right to assisted suicide under Article 8 of the European Convention on Human Rights; Pretty v. the United Kingdom, Haas v. Switzerland and Koch v. Germany. Using argumentation analysis, arguments based on the case-law in combination with the two theories are presented and discussed. In a discussion centered around concepts such as autonomy, utility and rationality, the thesis concludes that the two theories are indeed useful in justifying the case-law on assisted suicide. The observation that the two theories can justify the same actions on different grounds concludes the essay, before ideas encouraging future research are presented.