de non alienando sine consensu superiorum
de non alienando sine consensu superiorum (dee non ay-lee-[schwa]-nan-doh sI-nee k[schwa]n-sen-s[y]oo s[y]oo-peer-ee-or-[schwa]m). [Law Latin] Scots law. Concerning the nonalienation of the lands without the consent of the superior. • The phrase was frequently present in a charter to a vassal.