Mandatory Removal Offense [ Administrative Personnel] Law and Legal Definition
According to 5 CFR 9701.603 [Title 5 -- Administrative Personnel; Chapter XCVII -- Department of Homeland Security Human Resources Management System (Department of Homeland Security -- Office of Personnel Management); Part 9701 -- Department of Homeland Security Human Resources Management System; Subpart F -- Adverse Actions General], Mandatory Removal Offense (MRO) means “an offense that the Secretary determines, in his or her sole, exclusive, and unreviewable discretion, has a direct and substantial adverse impact on the Department's homeland security mission.”
