In order to take account of the expectations of consumers, developments in scientific and technical knowledge, the market situation, and developments in marketing standards and in international standards, the Commission shall be empowered to adopt delegated acts, in accordance with Article 56, reserving an additional optional quality term and laying down its conditions of use.

In duly justified cases and in order to take into account the appropriate use of the additional optional quality term, the Commission shall be empowered to adopt delegated acts, in accordance with Article 56, laying down amendments to the conditions of use referred to in paragraph 1 of this Article.