OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION OSHA OCCUPATIONAL SAFETY HEALTH ADMIN U.S GOV'T EXECUTIVE HEALTH/SAFETY EMPLOYMENT U.S GOVERNMENT AND CONSTITUTION EXECUTIVE AGENCY CREATED 1970 TITLE OF CHIEF OFFICER CHAIR FUNCTIONS INVESTIGATES AND RESOLVES CASES REGARDING UNSAFE OR UNHEALTHY WORKING CONDITIONS ACTS AS A COURT TO DECIDE CASES IN WHICH EMPLOYERS CHALLENGE CLAIMS OF HEALTH AND SAFETY VIOLATIONS MADE BY OSHA INSPECTORS