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PIARC (World Road Association), founded in 1909 and comprising 125 member governments from all over the world, is the global forum for exchange of knowledge and experience on roads, road transport policies and practices. With consultative status to the Economic and Social Council of the United Nations, the Association is contributing to a stable and sustainable global development of the road and transport sector.

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Term of the Road Dictionary

top-down approach

  • Language : PIARC Road Dictionary / English
  • Theme : Operations Transport Sustainable Transport
  • Definition : Approach designed to formulate policies based solely on legislation Note: this kind of approach, characterized by a disparity between policies and their implementation, was denounced in 1996 by the European Commission during the UN conference on human settlements.
  • Grammar : n

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