01 / Operational model
Who acts, and what changes?
Principal and authority origin
A fraud-response agent assigned to a live case. Case assignment and fraud operations policy.
Consequential action
Place or lift a transaction hold.
02 / Action-time control
Make the requested effect testable.
Evidence threshold, customer impact, hold duration and appeal path. Authorize short-lived hold for a named account; require separate authority to lift or extend it.
OriginCase assignment and fraud operations policy
RequestPlace or lift a transaction hold
DecisionEvaluate and enforce before effect
03 / Evidence and responsibility
Permission, execution, and outcome are separate.
Case facts, threshold result, hold decision, expiration and ledger state.
ProofGrid cannot determine fraud or replace due-process procedures.
Primary source