Judgment of the Court (Seventh Chamber) of 12 May 2022.#European Commission v Republic of Bulgaria.#Failure of a Member State to fulfil obligations – Environment – Directive 2008/50/EC – Ambient air quality – Article 13(1) and Annex XI – Systematically and persistently exceeding limit values for sulphur dioxide (SO2) in zone BG 0006 (South-East), Bulgaria – Article 23(1) and Annex XV – Exceedance period to be ‘as short as possible’ – Appropriate measures.#Case C-730/19.