While implementing goods and services tax (GST) from 1 July will ease inflation pressures, it has also set in motion the idea of a new “horizontal” federal system where states engage with one another closely, state finance ministers said here. In a panel discussion hosted by Mint here, members of the powerful GST Council disclosed that the federal indirect tax body has discussed reworking the basket of goods in the consumer price index (CPI) , the gauge that the Reserve Bank of India (RBI) tracks for its monetary policy, in order for it to reflect the new consumption and cost of living reality. An updated CPI will be useful in making adjustments in indirect tax, which affects the poor as much as the rich. The base year for CPI is 2012 at present. “What the Central Statistical Organisation (CSO) needs to do is to evolve a new consumption basket to assess the real consumption,” said Jammu & Kashmir finance minister Haseeb Drabu. The two-day meeting of the 14th Council before the