The following excerpt is from Harris v. Gomez, 122 F.3d 1071 (9th Cir. 1997):
A prison may adopt regulations with legitimate penological objectives, even if the regulations interfere with an inmate's constitutional rights. See Witherow v. Paff, 52 F.3d 264, 265 (9th Cir.1995). Regulations that affect outgoing prison mail must be closely related to the penological interest. See id.
The above passage should not be considered legal advice. Reliable answers to complex legal questions require comprehensive research memos. To learn more visit www.alexi.com.