"It bases raises on management-controlled performance measures, not seniority, prevents public workers from striking, mandates much higher health costs for workers, and allows a decertification vote if 30 percent of members sign a petition. Contracts can be declared null and void if a town or school district declares financial emergency.”
http://www.labornotes.org/2011/03/ohioans-can-overturn-anti-labor-bill-through-referendum%E2%80%94again