It would seem therefore that legal translation is, at best, an approximation. Indeed, many lawyers acknowledge that this is so and that equal meaning and exact translations between legal texts are illusions that cannot be achieved in practice. Thus, many claim that the task of the legal translator is ‘to make the foreign legal text accessible for recipients with a different (legal) background’. However, that claim only works with regard to texts that do not have force of law in the target language.
Karen McAuliffe: Translating Ambiguity,The Journal of Comparative Law, Vol 9(2)