accountability

The ability to map a given activity or event back to the responsible party

The fact or condition of being required or expected to justify actions or decisions; responsibility.

Principle that an individual is entrusted to safeguard and control equipment, keying material, and information and is answerable to proper authority for the loss or misuse of that equipment or information.

1) relates to an allocated responsibility. The responsibility can be based on regulation or agreement or through assignment as part of delegation; 2) For systems, a property that ensures that actions of an entity can be traced uniquely to the entity; 3) In a governance context, the obligation of an individual or organization to account for its activities, for completion of a deliverable or task, accept the responsibility for those activities, deliverables or tasks, and to disclose the results in a transparent manner.

"accountable" (adjective vs. noun): answerable for actions, decisions, and performance

responsibility to someone or for some activity