Your search Peter J. Brennan, Secretary of Labor, Petitioner, v. Southern Contractors Service and Occupational Safety Andhealth Review Commission, Respondents.no. 73-2682 Summary Calendar.**rule 18, 5th Cir. See Isbell Enterprises, Inc. v. Casualty Co. of New York et al., 5th Cir. 1970, 431 F.2d409, Part I did not match any document.