A police officer must not:(1) provide to a person in his custody alcoholic drinks, drugs, halucinogens, narcotic or anesthetic preparations or any other substance liable to cause drunkenness, weakness, impairment of faculties or unconsciousness, unless that person has a medical prescription;
(2) be negligent or lack concern regarding the health or safety of a person in his custody;
(3) obtain or attempt to obtain an undue advantage for a person in his custody;
(4) except where necessary, search a person of the opposite sex, be present during the searching of such a person or have a person in his custody searched by a person of the opposite sex;
(5) interfere in communications between a person in his custody and that person’s attorney;
(6) use greater force than necessary on a person in his custody;
(7) permit the incarceration of a minor with an adult or of a female person with a male person, except in cases provided for by law.