An information system that requires special management attention because of its importance to an agency mission; its high development, operating, or maintenance costs; or its significant role in the administration of agency programs, finances, property, or other resources. (OMB Circular A-130, App. III) (NISTIR)
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An information system that requires special management attention because of its importance to an agency mission; its high development, operating, or maintenance costs; or its significant role in the administration of agency programs, finances, property, or other resources. (OMB Circular A-130, App. III) (NISTIR)
Cite this term
Election Security Glossary. (2026). Major Information System. In Election Security Glossary. Retrieved August 16, 2026, from https://electionsecurityglossary.com/glossary/major-information-system
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