A constructive delivery occurs when a person who owns or controls a drug causes control to be transferred to another person without engaging in actual delivery. For example, a constructive delivery can occur when a person who has control of drugs causes another person to deliver the drugs. In that situation, the crime of delivery is committed by guiding or directing the delivery of a drug by another person. The person who physically delivers a drug in that situation is called the “agent.”
The person who directs the agent’s actions is called the principal. A single delivery can result in criminal charges against both the principal and the agent. The agent will be prosecuted for an actual delivery while the principal will be prosecuted for a constructive delivery. Although constructive deliveries often involve the use of an agent. The prosecution is not required to prove the existence of an agency relationship.
The difference between actual and constructive delivery is not always clear. For instance, if one person leaves a drug in a storage locker and gives the locker key to another person. A constructive delivery has occurred. When the recipient uses the key and picks up the drug. However, the constructive delivery is transformed into an actual delivery.