Under a concession contract or in the case of an asset sale, tariff regulation through a regulatory agency or the government is a key regulatory function.

All those firms operate under tariff regulation and are subject to tariff controls.

In 2007, the Commission deemed that the market for electricity for Large Energy Users (Industrial) was competitive enough to warrant the removal of its tariff regulation.

When the residential market matures as more suppliers enter this segment of the market the current residential tariff regulation may be removed similarly.

The postage acquisition is especially calculated regarding the abovementioned tariff regulations for the delivery route of each individual administration.

More important, the tariff regulations make no practical distinction between American and foreign companies, so long as the components imported by Mexico are made in the United States.

In the EU territory, the pipeline is to be exempt from regulated third party access, including tariff regulation, for 25 years.

The majority Latinoamerican water laws include tariff regulation and fines, the latter apply if these parameters are not accomplished by users.

However, while all investor-owned utilities are subject to tariff regulation, only few public utilities are subjected to the same regulation.

Businessmen who didn't honour their commitments should feel free to "go back to the old system of tariff regulation", the prime minister added.