---
kind: "range"
citation: "10 C.F.R. §§ 1016.21–1016.23"
title: "10"
from: "1016.21"
to: "1016.23"
count: 3
url: "https://uscodex.org/cfr/10/1016.21..1016.23"
---

# §1016.21. Accountability for Secret Restricted Data.


Each permittee possessing classified matter (including classified matter in electronic format) containing Secret Restricted Data shall establish accountability procedures and shall maintain logs to document access to and record comprehensive disposition information for all such classified matter that has been in his custody at any time.


# §1016.22. Authority to reproduce Restricted Data.


Secret Restricted Data will not be reproduced without the written permission of the originator, his successor, or high authority. Confidential Restricted Data may be reproduced to the minimum extent necessary consistent with efficient operation without the necessity for permission.


# §1016.23. Changes in classification.


Classified matter containing Restricted Data shall not be downgraded or declassified except as authorized by DOE and in accordance with [10 CFR part 1045](/cfr/10/part1045.md).