Para ello se necesitaban mejores datos – comparables, exhaustivos, actuales y fiables –; de ahí que el informe del señor Simpson haya planteado, precisamente, esas novedades y esas exigencias.
It stated that better, comparable, exhaustive, up-to-date and reliable data were needed to achieve this, and this is precisely why Mr Simpson ’ s report has set out these new directions and requirements.