A Registrar's Guide to Exam Script Security

Script security isn't just about locking a cabinet — it's about knowing where every script is, at every stage, from the exam hall to the final result.

In conversations with registrars across partner institutions, the same vulnerabilities came up repeatedly: scripts changing hands with no record, manual sign-in sheets that go missing, and no way to reconstruct a chain of custody after the fact.

A proper script security model tracks four things: who scanned it, who marked it, who moderated it, and who released the result — with a timestamp on each. That's the audit trail registrars actually need when a result is challenged.

Here's what a defensible chain of custody looks like in practice.