The ban on smoke and tobacco products will take effect on Sept. 1 and apply to all Cal Poly properties.
How the smoking age will affect San Luis Obispo
The smoking age has changed from 18 to 21 in California.
No smoking: Cal States considering tobacco ban
San Luis Obispo became the first city in the world to successfully ban smoking in public places in 1990, and now the California State University system is considering adopting a 100 percent tobacco ban.