"Although I can't help but snicker at the image of a bunch of poor cops desperately trying to memorize marriage certificates from around the world." I do not t

"Although I can't help but snicker at the image of a bunch of poor cops desperately trying to memorize marriage certificates from around the world." I do not think, this is how it works around there. "The poor cops" will have no problem locking anyone in, until they can proof in a way that pleases the cops, that their papers are allright. I doubt this law will be enforced strictly as this would cause too much bad press, when important people(from rich western nations) are getting problems, but some poor workers are probably have to get their papers right, translated, locally certified, etc.