U.S. Code / Title 34 — Crime Control and… / Subtitle I—Comprehensive Acts / Chapter 121—Violent Crime Control and Law…Title 34SubchapterSubchapter Iv—Drug ControlContents§ 12521. Increased penalties for drug-dealing in "drug-free" zones§ 12522. Enhanced penalties for illegal drug use in Federal prisons and for smuggling drugs into Federal prisons§ 12523. Violent crime and drug emergency areas