Arizona Corporation Commission V. Pacific Motor Trucking Co‪.‬

This is an appeal by the Arizona Corporation Commission, Reliable Transportation Company, and Arizona Tank Lines, Inc., from the judgment of the Superior Court of Maricopa County granting a peremptory writ of prohibition against the Arizona Corporation Commission. The Arizona Corporation Commission, the respondent in the trial court, when referred to herein in its individual capacity, will be designated as the Commission. Reliable Transportation Company and Arizona Tank Lines, Inc., the intervenors-respondents below, and the Arizona Corporation Commission, when referred to herein collectively, will be designated as the appellants. Pacific Motor Trucking Company was the petitioner in the trial court and Consolidated Freightways Corporation of Delaware intervened as a petitioner, and both will be referred to herein as appellees.