In the January Public Opinion Research Centre survey, a question from the ISSP international survey, which took place in the Czech Republic in 1999, was used. The target was to establish if and how the opinions of the public about premarital and out-of-marriage sex as well as sex between partners of the same sex had changed. Premarital sexual activities were valued in the most tolerant way, out-of-marriage sexual relations of married women and men are not seen that forgivingly.