r. 50
(1) A prisoner must not—
(a) assault or threaten another person; or
(b) act in a disruptive, abusive, offensive, racist, discriminatory or indecent manner, whether by language or conduct; or
(c) engage in gambling; or
(d) traffic in unauthorised articles or substances; or
(e) have in his or her possession an article or substance, unless the article or substance—
(i) has been issued or authorised by an officer, or
(ii) has been prescribed by a medical officer, medical practitioner or dentist, or
(iii) is permitted under the Act or these Regulations; or
(f) take or use alcohol, a drug of dependence or possess an unauthorised substance or article that has not been lawfully issued to the prisoner or take or use alcohol or a drug of dependence lawfully issued in a manner that was not prescribed or authorised; or
(g) smoke tobacco or any other substance in an area not approved by the Governor; or
(h) misuse telephones to threaten people receiving the calls or to speak to people who are not approved by the Governor; or
(i) use communication devices, including radios and mobile telephones, which are not approved by the Governor; or
(j) misuse computers or other electronic equipment accessed by installing, using or possessing hardware, programmes, software or other material which are not approved by the Commissioner; or
(k) send a letter or parcel if the letter or parcel—
(i) is a threat to prison security; or
(ii) may be of a threatening nature; or
(iii) may be used to further an unlawful activity or purpose; or
(iv) contains indecent, abusive, threatening or offensive written or pictorial material, or material which a victim may regard as distressing or traumatic; or
(v) contains an indecent, obscene or offensive article or substance; or
(l) receive a letter or parcel where the prisoner knows that the letter or parcel—
(i) is a threat to prison security; or
(ii) may be of a threatening nature; or
(iii) may be used to further an unlawful activity or purpose; or
(iv) contains indecent, abusive, threatening or offensive written or pictorial material, or material which a victim may regard as distressing or traumatic; or
(v) contains an indecent, obscene, offensive or unauthorised article or substance; or
(m) act in a way which is detrimental to or threatens prison property; or
(n) without the direction or permission of an officer—
(i) be in a place where he or she is not permitted to be; or
(ii) leave the place where he or she is required to be; or
(o) work in a careless or negligent way; or
(p) disobey a lawful order, direction or instruction of an officer; or
(q) fail to comply with a direction under section 29A of the Act; or
(r) in relation to tests conducted under section 29A of the Act—
(i) interfere with a test or sample; or
(ii) adulterate or substitute a sample; or
(s) give, sell or receive any of a prisoner's property to another prisoner; or
(t) damage another prisoner's property; or
(u) commit an act or omission that is contrary to the security or safety of the prison or the prisoners; or
(v) attempt any of the above.
(2) A prisoner contravenes subregulation (1)(q) if he or she has not provided a sample of his or her urine within 3 hours of being directed to do so under section 29A of the Act.