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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

trusted third party

  • Language : PIARC Road Dictionary / English
  • Theme : Financial and Legal Tools Law and Regulations
  • Definition : Organization independent of the service provider and the user, which guarantees the security of the payment system, e.g. by key management and key certification [NVF-ITS].
  • Abbreviation : TTP

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