Stream The Law of Love Online Free – Watch Full Movie from Home at 123Movies. . A tragicomic documentary road movie that follows the path of a law that could affect millions of lives. “The Law of Love” guarantees everyone, regardless of sexual orientation, the right to marry – and it is supported by the majority of Czechs. Who, then, is bothered by this bill that has stirred up so much passion, such atypically emotional response? What, for that matter, is the difference between marriage and registered partnerships?