Articles 454 to 457 of the Penal Code provide some legal tools for protection against discrimination. Article 454 of this code, as amended by the law of 28 November 2006, defines discrimination as “Any difference of treatment applied to natural persons on grounds of their racial or ethnic origin, skin colour, sex, sexual orientation, family situation, age, state of health, disability, customs, political or philosophical opinions, trade union activities, their membership, actual or supposed, of an ethnic group, nationality, race or specific religion.”