Some of today's home run hitters admit to taking legal, albeit suspicious, substances to enhance their performance.

Many argued that legal substances such as alcohol and tobacco are just as harmful, if not more so.

The court will then be entitled to look for the legal substance, not the just the form.

The new charges follow an inquiry by a special prosecutor; more than 80 cases were dismissed after the seized materials to be legal substances.

In the United States, head shops sell items which can be used for both legal and illegal substances.

The dynamics and legal substance of the process are the same now as they were then, but the politics are fundamentally different.

"Alcohol is a legal substance, and adults can choose to imbibe," Stacy said.

This declaration was given legal substance under the 1931 Statute of Westminster.

Tobacco companies defend themselves by pointing out that they are simply marketing a legal substance.

The most common drug addictions are to legal substances such as: