A judge is set to rule after the first ever case filed against the government over its alleged failure to crack down on air pollution emitted by power plants operated by Eskom Holdings and refineries owned by Sasol. The case was filed in the Pretoria High Court by groundWork, an environmental-rights organization, and the Vukani Environmental Justice Movement in Action in 2019 and was heard by Judge Colleen Collis this week. The respondents in the case include President Cyril Ramaphosa, Environment Minister Barbara Creecy and provincial officials.