lower by 2020 than the 1990 level. The transport sector also looks likely to fall short of this expected target. One reason for this is that the compensation obligation on fuel importers has only resulted in negligible emissions reductions in the transport sector - most compensation projects are being carried out in other sectors. With the revision of the CO₂ Act, emissions can be reduced by 25 per cent by 2030 compared with 1990. Figure 19 shows technologically feasible development of emissions under the ZERO basis target scenario compared with the 'Business as usual scenario for the sub-sectors of road transport. From a technological perspective, the transport sector can operate on a greenhouse-gas-neutral basis by 2050 according to EP2050+. Compared with the 'Business as usual' scenario, this nevertheless requires much greater reductions. Figure 19: Emissions development in the transport sector by 2050 (in million tonnes of CO₂eq) according to EP2050+. Source: Prognos/TEP Energy/Infras/Ecoplan 2020, unpublished detailed data.