1. Any discrimination based on any ground such as sex, race, colour, ethnic or social origin, genetic features, language, religion or belief, political or any other opinion, membership of a national minority, property, birth, disability, age or sexual orientation shall be prohibited.
2. Within the scope of application of the Treaties and without prejudice to any of their specific provisions, any discrimination on grounds of nationality shall be prohibited.
Paragraph 1 draws on Article 13 of the EC Treaty, now replaced by Article 19 of the Treaty on the Functioning of the European Union, Article 14 of the ECHR and Article 11 of the Convention on Human Rights and Biomedicine as regards genetic heritage. In so far as this corresponds to Article 14 of the ECHR, it applies in compliance with it.
There is no contradiction or incompatibility between paragraph 1 and Article 19 of the Treaty on the Functioning of the European Union which has a different scope and purpose: Article 19 confers power on the Union to adopt legislative acts, including harmonisation of the Member States' laws and regulations, to combat certain forms of discrimination, listed exhaustively in that Article. Such legislation may cover action of Member State authorities (as well as relations between private individuals) in any area within the limits of the Union's powers. In contrast, the provision in Article 21(1) does not create any power to enact anti-discrimination laws in these areas of Member State or private action, nor does it lay down a sweeping ban of discrimination in such wide-ranging areas. Instead, it only addresses discriminations by the institutions and bodies of the Union themselves, when exercising powers conferred under the Treaties, and by Member States only when they are implementing Union law. Paragraph 1 therefore does not alter the extent of powers granted under Article 19 nor the interpretation given to that Article.
Paragraph 2 corresponds to the first paragraph of Article 18 of the Treaty on the Functioning of the European Union and must be applied in compliance with that Article.