ونرى فائدة النظام، الذي يتميز بالوضوح، والذي قد يترك مع ذلك على الهامش التزامات دولية هامة.
The issue may be more complex when there is selectivity at the time of incorporation, as Ireland's example shows: “In some cases the entire contents of an international agreement are transposed into domestic law by providing that the agreement shall have the force of law within the State.