On the other hand, a prohibition on such measures where they are designed to endanger the territorial integrity of the State does appear to be justified and is, for that matter, already included in the principle of proportionality contained in article 52.
不过，这些措施如旨在危害一国领土完整，显然有理由予以禁止；另一方面，这种禁止也列入第52条所规定的相称原则范围。