20The Court of Justice determined that Article 3(1) of Regulation No 1238/2013, which provided that imports of certain products invoiced by companies from which the Commission had accepted undertakings were exempt from the anti-dumping duties imposed by Article 1 of that regulation, was not severable from the remaining provisions of that regulation or, in particular, from those imposing the duties in question (judgment of 9 November 2017, SolarWorld v Council, C‑204/16 P, EU:C:2017:838, paragraph 55).