Enlightenment jurisprudence described the natural right of an individual to find refuge in a foreign state, and the obligation of that state to grant refuge. In 1646, Hugo Grotius wrote: ‘A permanent residence ought not be denied to foreigners who, expelled from their homes, are seeking a refuge’.1 In 1758, Emmanuel de Vattel, declared this a part of natural law:
Banishment and exile do not take
... [Show full abstract] away from a man his human personality, nor consequently his right to live somewhere or other. He holds this right from nature, or rather from the Author of nature, who has intended the earth to be man’s dwelling-place.2
Christian Wolff followed Vattel’s teaching in his 1764 treatise on the laws of nations:
By nature the right belongs to an exile to dwell anywhere in the world. For exiles do not cease to be men because they are driven into exile … Therefore, since by nature all things are common … by nature the right belongs to an exile to live anywhere in the world.3