Article 50 Offences against discipline
An inmate shall be guilty of an offence against discipline if he–
mutinies or incites another inmate to mutiny;
does gross personal violence to an officer;
does gross personal violence to any person not being an officer;
commits any assault;
absconds from a young offender institution or from legal custody;
absents himself without permission from any place where he is required to be, whether within or outside a young offender institution;
has in his possession or in his cell or room any unauthorised article, or attempts to obtain such an article;
delivers to or receives from any person any unauthorised article;
sells or delivers to any person, without permission, anything he is allowed to have only for his own use;
takes improperly or is in unauthorised possession of any article belonging to another person or to a young offender institution;
wilfully damages or disfigures any part of the institution or any property not his own;
makes any false and malicious allegation against an officer;
treats with disrespect an officer or any person visiting a young offender institution;
uses any abusive, insolent, threatening or other improper language;
is indecent in language, act or gesture;
repeatedly makes groundless complaints;
is idle, careless or negligent at work or refuses to work;
disobeys any lawful order or refuses or neglects to conform to any rule or regulation of the institution;
attempts to do any of the foregoing things;
in any way offends against good order and discipline; or
does not return to a young offender institution when he should have returned after being temporarily released under rule 6 of these Rules, or does not comply with any condition upon which he was so released.