It shows that the Lithuanian Dukes were co-operating; the signatories include Dukes who ruled lands such as Samogitia, which probably had no contact with Galicia–Volhynia.
El demonstra că ducii lituanieni cooperau; printre semnatari se numărau duci care domneau peste unele teritorii, cum ar fi Samogitia, care probabil nu aveau legătură cu Galiția-Volînia.