For a man's house is his castle, et domus sua cuique tutissimum refugium [and one's home is the safest refuge to everyone].
For a man's house is his castle.
The home to everyone is to him his castle and fortress, as well for his defence against injury and violence, as for his repose.
One threatens the innocent who spares the guilty.
The Law ... is perfection of reason.
The agreement of the parties cannot make that good which the law maketh void.