US lawFederal (United States)Cfr annualLabor31.429 C.F.R. § 31.429 C.F.R. § 31.4SupersededYear: 1997Length: 5 wordsOfficial source Cite as 29 C.F.R. § 31.4 (1997 ed.)29 C.F.R. § 31.4. [Reserved]Previous29 C.F.R. § 30.7Next29 C.F.R. § 779.349