Recent debates concerning the age of electoral majority in the UK have focused on the levels of knowledge and maturity of young people. However, little research has explored the ways in which adolescents orient to these concerns themselves. In this article, we present analyses from a qualitative interview investigation in Northern England, and explore the ways in which our adolescent participants treated voting as a responsibility which should be exercised on the basis of a rational, autonomous and informed decision. Such arguments were frequently used to argue against a reduction in the age of electoral majority. These findings are discussed in relation to policy and educational debates in the UK. (Contains 5 notes.)