The aim of this survey is to monitor the short-term evolution of European public opinion and in particular of public interests with a focus on the problems of European integration. It includes the socio-demographic characteristics of the respondents (age, gender, occupation, income, political preferences and type of urbanisation). In addition, questions on opinions and attitudes towards the election of the European Parliament, propensity to vote, voting intention, basic attitudes towards society and Spain's entry into the community were also asked.