AI use cases proliferate beyond the register. A team starts with a permitted assistant, then adds a data source, user group or second purpose. Procurement records the supplier and security reviews the connection, but no one sees how the use is changing.
Ownership can be nominal rather than real. A policy names a committee while the person who understands the workflow cannot approve a change, and the person with authority does not see the evidence. Decisions then slow down or default to the loudest voice.
Governance becomes a document rather than a practice. Teams can point to a policy, but cannot say which route applies, what review has happened or what would require escalation. The document may be sound while decision-making remains invisible.
An annual cycle cannot keep pace with changing models, suppliers, data and users. Evidence arrives after the decision, assembled for an audit or incident from disconnected messages, tickets and spreadsheets. It is harder to trust and act on.