# Directives
1 - National - CPL 02-03-007 [CPL 02-03-003, CPL 02-03-005] - Whistleblower Investigations Manual - PDF
2 - National - CPL 02-03-005 [CPL 02-03-003] - Whistleblower Investigations Manual - PDF
3 - National - CPL 02-03-003 - Whistleblower Investigations Manual - PDF
4 - National - CPL 02-00-122 [CPL 2-0.122] - Enforcement Guidance for the U.S. Postal Service. - PDF