with intent to disseminate the image, unless the act is justifiable having regard to the circumstances; 14. defamation, whereby a person alleges that another is criminal or blameworthy in his or her way of life, or otherwise communicates information liable to expose another to the contempt of others, and, if the person defamed is deceased, the act causes offence to his or her survivors, or might otherwise be considered to violate the sanctity of the grave except, however, in cases in which it is justifiable to communicate information in the matter, having regard to the circumstances, and proof is presented that the information was correct or there were reasonable grounds for the assertion; 15. insulting language or behaviour, whereby a person insults another by means of offensive invective or allegations or other insulting behaviour towards him or her; 16. unlawful threats, whereby a person threatens another with a criminal act, in a manner liable to engender in the person threatened serious fears for the safety of his or her person or property or that of another; 17. threats made against a public servant, whereby a person, threatening violence, attacks another in the exercise of his or her public authority, or any other activity accorded the same protection as is associated with the exercise of public authority, or as an accessory in an activity accorded such protection, for the purpose of coercing or preventing the other from taking action therein, or in retaliation for such action, or whereby a person thus attacks a person who was previously engaged in such activity or as an accessory therein, on account of his or her acts or omissions in this context; any attempt or preparation so to threaten a public servant, unless the offence, if realised, would have been deemed to be petty; or 228 18. perversion of the course of justice, whereby a person, threatening violence, attacks another because he or she has filed a complaint, brought charges, testified or otherwise made a statement under examination before a court of law or other public authority, or in order to