Restrictions on Child Labor | Right Under FLSA http://yourworkplaceright.blogspot.com/2008/10/... Minors under 18 years old may not work in any jobs that are considered to be hazardous”ť”ťincluding those involving mining, wrecking and demolition, logging, and roofing. The Secretary of Labor defines what jobs are deemed hazardous and so out-of-bounds for young workers. To find out which jobs are currently considered hazardous for the purposes of the FLSA, call the local office of the U.S. Labor Department’s Wage and Hour Division