in western australia for example thorough modelling was undertaken to assess the resources needed for police road engineers and other sectors to achieve the government s targets corben et al in the netherlands the independent road safety data and analysis agency swov is charged with reviewing the national road safety programme each time it is revised modelling the potential for measures announced to meet the targets adopted and proposing complementary measures when targets appear impossible to meet aarts et al it is recommended to review the modelling techniques used in other oecd countries and how their results impact the decision making process budget allocation and communication with the public and to develop a similar approach in korea