The article focuses on the analysis of the agreements concluded in Poland in connection with the privatization or restructuring of enterprises. In the Polish legal system, the legal nature of social packages has not been finally determined. Depending on the parties that conclude such agreements and the content of these agreements, we distinguish between normative and non-normative social arrangements. The legal nature of a social agreement determines the legal regime that will apply to it, and in particular whether we will apply labour law or the provisions of the Civil Code.