With most runes, the spells associated with it make sense.
You can change items into gold with nature runes since it's supernatural. If you attack something, it dies, so that's why death runes are used for combat. And things also bleed when you fight them, thus blood fits. And weakening an opponent affects their souls, so that's why soul runes makes sense.
But how are law runes connected to teleportation? I don't get it. Law means you have to follow certain rules to not be arrested for it. I don't see the connection.