The Law on Higher Education and Science of 2018 is the ninth act regulating the employment of academic teachers in Poland. This Act does not introduce a breakthrough in the model of employing academic teachers although it introduces significant changes. They concern the employment contract as the basis of the employment relationship or a new catalogue of academic teacher positions. The new regulations raise a number of doubts regarding e.g. the duties of academic teachers, the impact of public or private status of the university on the situation of employees and intertemporal issues. These issues were analysed in the article.