This Story was already done in 1991
Well this movie is not as unique as I'd hoped after hearing much praise for it. It is very good the way its adapted here, but sadly. This story has already been done, and well I kinda liked the one in 1991 better. But that could just be because the other is American made. The movie is Final Approach.
http://imdb.com/title/tt0101874/
See it for yourself. I can't see how Final Approach didn't very much influence the making of A Pure Formality. Unless the release dates are wrong. The concept and how the story is told is exactly the same. There's a slightly different bait n switch tactic, but not too different. This one too has incredible diaglogue thats very poetic in parts and afterword you will reflect on all the little moments falling into perfect place. Final Approach uses even more subliminal imagery for subtle ques. I especially love the painting entitled Heaven & Hell.