This article aims to analyze the approach of Polish parliamentary parties to the anti-abortion legislation in 1991-2019 on the level of their ideological programmes. Classification of political parties concerning their ideological families has been proposed. Next, the article presents a typology based on the party’s attitude to the discussed problem, distinguishing the following categories of parties: the proponents of apportioning, the opponents of abortion, heterogeneous parties, and parties that do not express an opinion on this issue.