CPL 02-00-051 - Appropriations Act Associated Files cpl0200051_2020.pdfPDF • 599.71 KBDownload Details This Federal Instruction explains the limits for OSHA enforcement activity under the Federal Appropriations Act. The North American Industry Classification System appendix for this instruction is revised annually. This resource is related to:OSH Enforcement ProceduresCompliance DirectiveOSH Last updated: Jan 22, 2019