EN
The article concerns the works of the Comission on European Family Law (CEFL) in the field of property relations between spouses. The article explains shortly CEFL’s main objective, which is the creation of European Family Law Principles and the methodology of their elaboration. The third set of CEFL Principles regarding property relations between spouses is presented in details. These principles, especially concerning rules applicable irrespective of the matrimonial property regime between spouses and the regime of community of acquisitions, are compared with the law in force in Poland, especially the default matrimonial property regime, in order to find any common features or visible differences. The article is supplemented with the publication of the CEFL principles regarding property relations between spouses in all authentic languages (English, German, French) and their translation into Polish.