Only Once Principle

A policy and data handling principle whereby information already held by authorities should not be requested again; data should be reused to complete ...

The Value-Added Tax principle states that tax is levied on the value added at each stage of production or distribution; the tax is charged on the valu...

The network principle in logistics is an organizational approach in which goods, information, and capital flows are steered through a network of nodes...

A guiding principle by which tariffs and freight charges are calculated and set according to defined criteria and methods; serves as the basis for det...

A principle whereby those responsible for environmental damage or degradation bear the costs of measures to prevent, control, remedy, or compensate fo...

A principle that restricts access to sensitive information to individuals who have a legitimate need to know in order to perform their duties. It supp...