Translate the following English sentence to French:
"Unfortunately I have to say that I am unable to support this proposed amendment because it in fact changes the substance of the outcome that we in the Committee on Legal Affairs and the Internal Market resolved on unanimously, and I would like to stand by this outcome, which we arrived at together after lengthy discussions."
Je dois malheureusement dire que je ne pourrai soutenir cette proposition car elle touche à la substance du résultat auquel nous sommes unanimement parvenus en commission juridique et du marché intérieur et que je voudrais m'en tenir à ce résultat issu de longues discussions.