Mississippi Code Title 97. Crimes § 97-29-107

(a) A person, corporation, company, partnership, firm, association, business, establishment or other legal entity to a person associated with an institution of higher learning, either as a member of the faculty or as a matriculated student, teaching or pursuing a course of study related to such material, performance or device;

(b) A licensed physician or a licensed psychologist to a person whose receipt of such material or device was authorized in writing by such physician or psychologist in the course of medical or psychological treatment or care;

(c) A person who while acting in his capacity as an employee is employed on a full-time or part-time basis by (i) any recognized historical society or museum accorded charitable status by the federal government; (ii) any state, county or municipal public library; or (iii) any library of any public or private school, college or university in this state; or

(d) A community television antenna services system or a cable television system operating pursuant to a written agreement not in conflict with this paragraph granted by a county, municipality or other political subdivision of this state, or by an employee of such system while acting within the scope of his employment, when the signal transmitting the material or performance originates outside of the state of Mississippi.