The Prison Rules 1999

Offences against discipline

51.  A prisoner is guilty of an offence against discipline if he—

(1) commits any assault;

(2) detains any person against his will;

(3) denies access to any part of the prison to any officer or any person (other than a prisoner) who is at the prison for the purpose of working there;

(4) fights with any person;

(5) intentionally endangers the health or personal safety of others or, by his conduct, is reckless whether such health or personal safety is endangered;

(6) intentionally obstructs an officer in the execution of his duty, or any person (other than a prisoner) who is at the prison for the purpose of working there, in the performance of his work;

(7) escapes or absconds from prison or from legal custody;

(8) fails to comply with any condition upon which he is temporarily released under rule 9;

(9) administers a controlled drug to himself or fails to prevent the administration of a controlled drug to him by another person (but subject to rule 52);

(10) is intoxicated as a consequence of knowingly consuming any alcoholic beverage;

(11) knowingly consumes any alcoholic beverage other than that provided to him pursuant to a written order under rule 25(1);

(12) has in his possession—

(a) any unauthorised article, or

(b) a greater quantity of any article than he is authorised to have;

(13) sells or delivers to any person any unauthorised article;

(14) sells or, without permission, delivers to any person any article which he is allowed to have only for his own use;

(15) takes improperly any article belonging to another person or to a prison;

(16) intentionally or recklessly sets fire to any part of a prison or any other property, whether or not his own;

(17) destroys or damages any part of a prison or any other property, other than his own;

(18) absents himself from any place he is required to be or is present at any place where he is not authorised to be;

(19) is disrespectful to any officer, or any person (other than a prisoner) who is at the prison for the purpose of working there, or any person visiting a prison;

(20) uses threatening, abusive or insulting words or behaviour;

(21) intentionally fails to work properly or, being required to work, refuses to do so;

(22) disobeys any lawful order;

(23) disobeys or fails to comply with any rule or regulation applying to him;

(24) receives any controlled drug, or, without the consent of an officer, any other article, during the course of a visit (not being an interview such as is mentioned in rule 38);

(25) (a) attempts to commit,

(b) incites another prisoner to commit, or

(c) assists another prisoner to commit or to attempt to commit, any of the foregoing offences.