9.21 Controlled Substance-Distribution to Person Under 21 Years is an offense that occurs when a person unlawfully distributes a controlled substance to a person under the age of 21. This includes illegal drugs such as marijuana, cocaine, heroin, methamphetamine, and other controlled substances. This offense is a felony in most states and can result in severe penalties, including incarceration. There are three types of 9.21 Controlled Substance-Distribution to Person Under 21 Years: 1) Delivery — when one person delivers a controlled substance to another person; 2) Distribution — when one person distributes a controlled substance to more than one person; and 3) Possession with Intent to Deliver — when one person has a controlled substance with the purpose of delivering it to someone else.