The federal prohibition of potlatch and sun dance ceremonies ended in 1951 .

Pitts is an advocate of a federal prohibition of online poker.

It also extended the federal prohibition against state and local Internet access taxes until November 2007.

Officials in Colorado said they had been unaware of the federal prohibition.

Barr advocated complete federal prohibition of medical marijuana.

But even if sentiment turned in favor of cruise ship gambling, approval would likely be stymied by federal prohibitions.

He is a staunch advocate of a federal prohibition of online poker.

The federal prohibition of potlatch and Sun Dance ceremonies ended in 1951.

While prosecutors argue that Internet casinos violate the law, there is no federal prohibition against actually placing a bet.

In 1933 the federal prohibition for alcohol was repealed.