This article provides a comparative analysis of the contents of two parliamentary hearings on BSE carried out in Portugal in 1993 and 1996 as instances of interaction between science and politics. One question to be addressed is the extent to which relationships between science and politics in Portugal as a so-called “semiperipheral society” differ from those of more advanced states, and how one can possibly explain those differences. Another issue to be considered is whether the Europeanization of BSE crisis after (...) March 1996 has played a role and, if so, what role in the evolution of the attitudes and behavior of Portuguese policy makers toward science and toward risk. The question is whether political and administrative culture is changing in Portugal under the effect of both the Europeanization of regulatory processes and the emergence of a “risk society.”. (shrink)