Law runes require level 54 RuneCrafting to make. The law temple is found on Entrana. For modern magic and ancient magicks, law runes are used for teleportation spells. Law runes are dropped by Moss Giants, Ice Warriors, et al. Law runes spawn at the Ice Plateau in the north-western corner of the wilderness. World 66 Law rune company can also exchange your pure essence for Law runes.