No inmate or employee may sell, barter, exchange, lend, borrow or in any other manner transfer any item or personal property to any inmate or employee of the Department except with the written approval of the Superintendent or designee. 103 CMR 403.22 shall not be construed to prohibit transfer or exchange of legal materials, provided that one inmate does not retain another inmate's legal materials in his or her cell.
103 CMR, § 403.22