What are the grounds and defenses for enforcement?

The distinction (the exam's-first-cut): the recognition (the status-effect (the foreign- judgment's-taken-as-true (the marriage's-the-divorce's-the-status' (the no-execution-needed)))); the enforcement (the compulsion-effect (the money-and-the-order's-execution (the state's-power- needed (the fresh-act-of-the-forum)))); the significance (the judgment's-life-beyond-the-border (the globalised-dispute's-resolution (the without-it: the re-litigation's-waste (the "sue-again-in-every- country" absurdity))); the comity's-instrument (the international-courtesy's (the reciprocity's- hopes))).