Is it technically possible to place a retention date in Jira and Confluence?

[Reg Lawton]

Following a review by my information security team they have asked me what the retention period on 'Jira' and 'Confluence' is (we are a cloud customer) and I cannot find a statement on this on the Atlassian site. 

I am told that any kind of ‘permanent’ retention is going to be a red flag for the auditors and have been asked to see if we can set as retention data on all data stored in Jira and Confluence for say, 10 years.

[Dominic Bloomfield]

@Reg Lawton  just wondering if you every had a response? I have same question. Cheers. Dom