28 CFR 540.11 - Mail depositories.
The Warden shall establish at least one mail depository within the institution for an inmate to place outgoing correspondence. The Warden may establish a separate mail depository for outgoing special mail. Each item placed in a mail depository must contain a return address (see § 540.12(d)).
Title 28 published on 2015-11-24.
No entries appear in the Federal Register after this date, for 28 CFR Part 540.