CUI Markings

Every document that contains CUI must be marked.  CUI Basic must be labeled with "CUI" and CUI Specified must be labeled with "CUI//SP-[Category of CUI]".  The list below provides the approved markings for each CUI category.

CUI Category NameCUI Banner MarkingCUI Category MarkingCUI Index Category
Accident InvestigationCUI//SP-AIVAIVLaw Enforcement
Administrative ProceedingsCUI//SP-ADPOCUI ADPOLegal
AgricultureCUIAGIntelligence
Ammonium NitrateCUI//SP-CRITANCRITANCritical Infrastructure
Archaeological ResourcesCUI//SP-ARCHRARCHRNatural and Cultural Resources
AsyleeCUIASYLImmigration
Bank SecrecyCUI//SP-FSECCUI FSECFinancial
Battered Spouse or ChildCUIBATTImmigration
BudgetCUI//SP-BUDGBUDGFinancial
Campaign FundsCUI//SP-FUNDFUNDLaw Enforcement
Chemical-terrorism Vulnerability InformationCUI//SP-CVICUI CVICritical Infrastructure
Child PornographyCUI//SP-CHLDCHLDLegal
Child Victim/WitnessCUICVICLegal
Collective BargainingCUIBARGLegal
Committed PersonCUICMPRSLaw Enforcement
CommunicationsCUILCOMMLaw Enforcement
Comptroller GeneralCUICOMPTFinancial
Consumer Complaint InformationCUI//SP-CCICCIFinancial
Contract UseCUI//SP-CONTRACTCONTRACTPrivacy
Controlled SubstancesCUI//SP-SUBSUBLaw Enforcement
Controlled Technical InformationCUI//SP-CTICTIDefense
Criminal History Records InformationCUI//SP-CHRICHRILaw Enforcement
Critical Energy Infrastructure InformationCUI//SP-CEIICEIICritical Infrastructure
Death RecordsCUIDRECPrivacy
DNACUI//SP-LDNALDNALaw Enforcement
DoD Critical Infrastructure Security InformationCUIDCRIT
Electronic Funds TransferCUIXFERFinancial
Emergency ManagementCUIEMGTCritical Infrastructure
Entity Registration InformationCUICONREGProprietary Business Information
Export ControlledCUI//SP-EXPTCUI EXPTExport Control
Export Controlled ResearchCUIEXPTRExport Control
Federal Grand JuryCUI//SP-JURYCUI JURYLegal
Federal Housing Finance Non-Public InformationCUIFHFANPIFinancial
Federal Taxpayer InformationCUI//SP-TAXTAXTax
Financial Supervision InformationCUIFSIFinancial
Foreign Intelligence Surveillance ActCUI//SP-FISAFISAIntelligence
Foreign Intelligence Surveillance Act Business RecordsCUI//SP-FISABFISABIntelligence
General Critical Infrastructure InformationCUICRITCritical Infrastructure
General Financial InformationCUI//SP-FNCCUI FNCFinancial
General IntelligenceCUI//SP-INTELCUI INTELIntelligence
General Law EnforcementCUILEILaw Enforcement
General NuclearCUI//SP-NUCCUI NUCNuclear
General PrivacyCUI//SP-PRVCYCUI PRVCYPrivacy
General Procurement and AcquisitionCUI//SP-PROCUREPROCUREProcurement and Acquisition
General Proprietary Business InformationCUI//SP-PROPINCUI PROPINProprietary Business Information
Genetic InformationCUI//SP-GENETICCUI GENETICPrivacy
Geodetic Product InformationCUI//SP-GEOGEOIntelligence
Health InformationCUI//SP-HLTHCUI HLTHPrivacy
Historic PropertiesCUI//SP-HISTPHISTPNatural and Cultural Resources
Homeland Security Agreement InformationCUIProvisional
Homeland Security Enforcement InformationCUIProvisional
InformantCUI//SP-INFCUI INFLaw Enforcement
Information Systems Vulnerability InformationCUIISVICritical Infrastructure
Information Systems Vulnerability Information - HomelandCUIProvisional
Inspector General ProtectedCUI//SP-PRIIGCUI PRIIGPrivacy
Intelligence Financial RecordsCUI//SP-IFNCIFNCIntelligence
Internal DataCUI//SP-IDCUI IDIntelligence
International Agreement InformationCUI//SP-INTLINTLInternational Agreements
International Agreement Information - HomelandCUIProvisional
International Financial InstitutionsCUIFINTFinancial
InventionsCUIINVENTPatent
InvestigationCUI//SP-INVCUI INVLaw Enforcement
Investment SurveyCUISURVStatistical
JuvenileCUIJUVLaw Enforcement
Law Enforcement Financial RecordsCUI//SP-LFNCLFNCLaw Enforcement
Legal PrivilegeCUIPRIVILEGELegal
Legislative MaterialsCUILMILegal
MergersCUIMERGFinancial
Military Personnel RecordsCUIMILPrivacy
National Park System ResourcesCUI//SP-NPSRNPSRNatural and Cultural Resources
National Security LetterCUILNSLLaw Enforcement
NATO Restricted North Atlantic Treaty Organization (NATO)
NATO Unclassified North Atlantic Treaty Organization (NATO)
Naval Nuclear Propulsion InformationCUI//SP-NNPICUI NNPIDefense
Net WorthCUI//SP-NETWNETWFinancial
Nuclear Recommendation MaterialCUIRECCOMNuclear
Nuclear Security-Related InformationCUI//SP-SRICUI SRINuclear
Ocean Common Carrier and Marine Terminal Operator AgreementsCUIOCCMTOProprietary Business Information
Ocean Common Carrier Service ContractsCUISERVProprietary Business Information
Operations SecurityCUIOPSECIntelligence
Operations Security InformationCUIProvisional
Patent ApplicationsCUI//SP-APPCUI APPPatent
Pen Register/Trap & TraceCUITRACELaw Enforcement
Permanent Resident StatusCUIRESDImmigration
Personnel RecordsCUI//SP-PERSCUI PERSPrivacy
Personnel Security InformationCUIProvisional
Pesticide Producer SurveyCUIPESTStatistical
Physical SecurityCUI//SP-PHYSCUI PHYSCritical Infrastructure
Physical Security - HomelandCUIProvisional
Presentence ReportCUIPRELegal
Prior ArrestCUIPRIORLegal
Privacy InformationCUIProvisional
Proprietary ManufacturerCUI//SP-MFCMFCProprietary Business Information
Proprietary PostalCUIPOSTProprietary Business Information
Protected Critical Infrastructure InformationCUI//SP-PCIIPCIICritical Infrastructure
Protective OrderCUI//SP-LPROTCUI LPROTLegal
Railroad Safety Analysis RecordsCUIRAILTransportation
RetirementCUIRTRFinancial
RewardCUIRWRDLaw Enforcement
Safeguards InformationCUI//SP-SGISGINuclear
SAFETY Act InformationCUISAFECritical Infrastructure
Secrecy OrdersCUIPSECPatent
Sensitive Personally Identifiable InformationCUIProvisional
Sensitive Security InformationCUI//SP-SSISSITransportation
Sex Crime VictimCUISCVLaw Enforcement
Small Business Research and TechnologyCUISBIZProcurement and Acquisition
Source SelectionCUI//SP-SSELCUI SSELProcurement and Acquisition
Statistical InformationCUI//SP-STATCUI STATStatistical
Status AdjustmentCUIADJImmigration
Student RecordsCUI//SP-STUDCUI STUDPrivacy
Tax ConventionCUICONVTax
Taxpayer Advocate InformationCUITAITax
Temporary Protected StatusCUIPROTImmigration
Terrorist ScreeningCUILSCRNLaw Enforcement
Toxic SubstancesCUI//SP-TSCATSCACritical Infrastructure
Unclassified Controlled Nuclear Information - DefenseCUI//SP-DCNICUI DCNIDefense
Unclassified Controlled Nuclear Information - EnergyCUI//SP-UCNICUI UCNINuclear
US CensusCUI//SP-CENSCENSStatistical
VictimCUILVICLegal
Victims of Human TraffickingCUIIVICImmigration
VisasCUIVISAImmigration
Water AssessmentsCUIWATERCritical Infrastructure
Whistleblower IdentityCUI//SP-WHSTLCUI WHSTLLaw Enforcement
Witness ProtectionCUI//SP-WITCUI WITLegal
Written DeterminationsCUI//SP-WDTWDTTax