From a historical perspective, the bull is especially important as it contains the earliest written record of the Polish language. Slavic language scholar Aleksander Brückner called the document "złota bulla języka polskiego" ("the golden bull of the Polish language").
From a historical viewpoint, the bull is particularly significant as it contains the earliest written record of the Polish language. Slavic linguist Aleksander Brückner referred to the document as "złota bulla języka polskiego" ("the golden bull of the Polish language").