The drug is sold legally, and it has many medical uses.

Also, some state and federal regulations would have to change before E15 can be legally sold.

A father could legally sell his son unless he had already allowed him to get married.

Fireworks can be legally sold and set off around the 24.

Shop workers under the age of 18 may not legally sell alcohol.

"We know for a fact from our research that a lot of the weapons sold legally get into the illegal trade," said an American official.

Law enforcement officials say that many of those sold legally eventually find their way into criminal hands.

Hazardous waste can no longer be legally sold in California under any circumstances, she said.

Only weapons on the list released this week can be legally sold after Jan. 1, when the law goes into effect.

So for now the nations sell legally from their shops, over the phone and via the Internet.