'FBR's track and trace system useful for monioring mass tax evasions' Pakistan Prime Minister Imran Khan chairs meeting of the Federal Cabinet in Islamabad. Photo: APP ISLAMABAD: Prime Minister Imran Khan on Tuesday said that the Federal Board of Revenue (FBR’s) automated track and trace system is useful for monitoring mass tax evasions in the country. The premier also directed the country's Law Minister, Barrister Farogh Naseem, to work on getting the stay order by the Sindh High Court vacated. Chairing a meeting of the federal cabinet, the Prime Minister asked Barrister Farogh Naseem to “convince the Sindh High Court that the non-imposition of the automated system would incur losses of billions to the country”.