olemus
Wiktionary:
Prepositional phrase
1. Not for publication.
2. Unofficial

ülevaateid
https://en.wikipedia.org/wiki/Source_(journalism)#Using_confidential_information

https://www.fsp-law.com/five-things-you-must-know-about-off-the-record-discussions/

https://www.personneltoday.com/hr/protected-conversations-always-protected/

vt ka
- konfidentsiaalne (1)
- mitteametlik (1)