In Zimbabwe, the government is ordering businesses to cut prices and threatening to jail executives who don't comply, in an attempt to deal with inflation that is now variously estimated at somewhere between 4,000 and 20,000 percent a year.
Meanwhile, on Capitol Hill both houses of Congress have passed legislation establishing stiff penalties for those found guilty of gasoline price gouging. The bill directs the Federal Trade Commission and Justice Department to go after oil companies, traders, or retail operators if they take “unfair advantage” or charge “unconscionably excessive” prices for gasoline and other fuels in an "energy emergency." (The complex energy legislation is still working its way through both houses, though both have endorsed the price-gouging provisions.)
How'd'ja like to be the bureaucrat charged with enforcing such vague and emotional language, or the businessperson trying not to incur a 10-year jail sentence for doing something "unfair" or "unconscionably excessive"? It'd be sort of like living in, you know, Zimbabwe.
Did Congress offer bureaucrats and businesses any more specific guidance? You bet they did. H.R. 6 and S. 1263 define an "unconscionably excessive price" as a price that
(A)(i) represents a gross disparity between the price at which it was offered for sale in the usual course of the supplier's business immediately prior to the President's declaration of an energy emergency;
(ii) grossly exceeds the price at which the same or similar crude oil, gasoline, or petroleum distillate was readily obtainable by other purchasers in the affected area; or
(iii) represents an exercise of unfair leverage or unconscionable means on the part of the supplier, during a period of declared energy emergency; and
(B) is not attributable to increased wholesale or operational costs outside the control of the supplier, incurred in connection with the sale of crude oil, gasoline, or petroleum distillates.
So that seems reasonable clear: it's a price that is "gross" or "unfair" or (redundantly enough) "unconscionable." And it can only happen during a "Federal energy emergency":
(a) IN GENERAL- If the President finds that the health, safety, welfare, or economic well-being of the citizens of the United States is at risk because of a shortage or imminent shortage of adequate supplies of crude oil, gasoline, or petroleum distillates due to a disruption in the national distribution system for crude oil, gasoline, or petroleum distillates (including such a shortage related to a major disaster (as defined in section 102(2) of the Robert T. Stafford Disaster Relief and Emergency Assistance Act 42 U.S.C. 5122(2))), or significant pricing anomalies in national energy markets for crude oil, gasoline, or petroleum distillates, the President may declare that a Federal energy emergency exists.
In the United States, unlike Zimbabwe, we have the rule of law. That means vague, emotional, and nonsensical laws can only be passed upon a vote of both houses of Congress and the approval of the president.