 The ALJ's decision is reviewed by the Administrative Review Board, and parties can appeal to federal courts of appeals.In 1987, the U.S. Supreme Court ruled in "Brock v. Roadway Express, Inc.", 481 U.S. 252, that due process requires that employers receive prereinstatement notice of the employee's allegations, notice of the substance of the relevant supporting evidence, an opportunity to submit a written response, and an opportunity to meet with the investigator and present statements from rebuttal witnesses.These procedures provide a reliable initial check against mistaken decisions

Sections 411 and 412 () first authorized the establishment of a national network of highways designated for use by large trucks.