In June of 2002, the town of Hailey adopted a local ordinance requiring the reduction of nighttime lighting, to “protect and reclaim the ability to view the night sky.” The law regulates light pollution by requiring outdoor lighting to shine downward only, and by regulating the illuminance or brightness level. Energy conservation and the ability to view the night sky are the primary environmental benefits. All residents and businesses must comply with the regulation within 1-3 years of its adoption. There has been little controversy, if any, over its implementation and many residents and businesses have already complied.