Uncertainty over central bank rates
ONS data shows CPI Index rose for the first time in five months
Industry warns wider economic backdrop remains 'fragile' ahead of Autumn Budget
Government green-lights CDC scheme expansion, Sterling 20 initiative launches, inflation figures published
Rise for some DB pensioners will reignite debate over pre-1997 indexation
Core CPI also up to 3.8%
CPI rose by 3.5% in year to April, up from 2.6%