it is contrary to
C'est contraire à ses principes.
It's against his principles.
It goes against reason.
C'est contraire à tes principes.
It goes against your principles.
C'est contraire à leur propre loi.
It goes against their own law.
— The Legend of Bhagat Singh (2002)
C'est contraire à vos principes.
That goes against your principles.
C'est contraire à mes principes.
That goes against my principles.
D'abord, c'est contraire à la constitution.
First, it is against the constitution.