It is the unalterable fate and the inevitable risk of any debt that its value is closely connected with the fate and actions of the debtor whose assets are subject to the liability. This applies especially to the public debts of a belligerent state whose wealth and resources, and sometimes its very existence, are at stake. The domestic laws of almost every civilized country protect the creditor against the effects of legal changes and of non-remunerative mutations affecting all or an important portion of the property subject to the liability. This liability remains with the transferred property. To a certain extent it is legally vested in the person who succeeds to the property rights.