Scoped to an asset
Elevation applies to the specific system the work requires, not to a broad administrative role.
Privilege granted against an asset for the window it is required, then revoked automatically.
Standing privilege is the thing attackers look for, and it accumulates because nobody can prove a long-lived admin right is unused. Just-in-time access inverts the default: privilege is granted for an agreed window against a specific asset, and expires on its own, so there is nothing standing between tasks.
The mechanics behind the capability — what the platform does, and where it does it.
Elevation applies to the specific system the work requires, not to a broad administrative role.
The grant carries an expiry, so removal is the default outcome rather than a task someone must remember.
The request passes policy and approval first, so elevated access is always attributable to a decision.
When the window closes the privilege goes, whether or not anyone remembers to clean up.
Who feels the difference once Just-in-Time Access is in place, and how.
Security
A compromised account is far less useful when it holds no standing privilege most of the time.
Risk
The principle stops being an aspiration in a policy document and becomes how the system behaves by default.
IT operations
Expiry is automatic, so there is no periodic exercise to find and remove access nobody needs any more.
Audit
Each grant has a request, an approver and a window attached, which is precisely what an auditor will ask to see.
It works because the other capabilities share the same identity fabric. The quickest way to judge that is to watch it run against your own use cases.