Pretty sure these arent the codes.Im sorry, I hate to be that guy but it does no good if we believe something in error. I was excited to see this post, but when I read that section was for archives >25 years old, I searched more.
Found foia redactions
(b)(4) (b)(5) (b)(6), they are all common. I hate this and hope Im wrong. Will be thrilled if someone shows me Im wrong bc I like the OP's better too. Here are some links, have a look
Pretty sure these arent the codes.Im sorry, I hate to be that guy but it does no good if we believe something in error. I was excited to see this post, but when I read that section was for archives >25 years old, I searched more. Found foia redactions (b)(4) (b)(5) (b)(6), they are all common. I hate this and hope Im wrong. Will be thrilled if someone shows me Im wrong bc I like the OP's better too. Here are some links, have a look
https://www.justice.gov/oip/doj-guide-freedom-information-act-0
https://www.compliance.af.mil/Guide-to-FOIA-Exemptions/
https://duckduckgo.com/?q=foia+redaction+b6&t=hd&va=u&ia=web&iai=r1-1&page=1&sexp=%7B%22biaexp%22%3A%22b%22%2C%22msvrtexp%22%3A%22b%22%2C%22mliexp%22%3A%22b%22%2C%22earlydeep%22%3A%22b%22%7D
Still convenient they match up though.