CHAPTER XXII
CRIMINAL INTIMIDATION, INSULT AND ANNOYANCE

Criminal intimidation.
503. Whoever threatens another with any injury to his person, reputation or property, or to the person or reputation of any one in whom that person is interested, with intent to cause alarm to that person, or to cause that person to do any act which he is not legally bound to do, or to omit to do any act which that person is legally entitled to do, as the means of avoiding the execution of
such threat, commits criminal intimidation.

Explanation.
A threat to injure the reputation of any deceased person in whom the person threatened is interested, is within this section.

Illustration
A, for the purpose of inducing B to desist from prosecuting a civil suit, threatens to burn B’s house. A is guilty of criminal intimidation.

Intentional insult with intent to provoke a breach of the peace.
504. Whoever intentionally insults, and thereby gives provocation to any person, intending or knowing it to be likely that such provocation will cause him to break the public peace, or to commit any other offence, shall be punished with imprisonment for a term which may extend to 2 years, or with fine, or with both.

Statements conducing to public mischief.
505. Whoever makes, publishes or circulates any statement, rumour or report —

(a) with intent to cause, or which is likely to cause any officer or serviceman in the Singapore Armed Forces or any visiting forces lawfully present in Singapore, or any person to whom section 140B refers, to mutiny or otherwise disregard or fail in his duty as such;

(b) with intent to cause, or which is likely to cause, fear or alarm to the public, or to any section of the public, whereby any person may be induced to commit an offence against the State or against the public tranquillity; or

(c) with intent to incite, or which is likely to incite, any class or community of persons to commit any offence against any other class or community of persons,

shall be punished with imprisonment which may extend to 2 years, or with fine, or with both.

Exception.
It does not amount to an offence within the meaning of this section, when the person making, publishing or circulating any such statement, rumour or report has reasonable grounds for believing that such statement, rumour or report is true and makes, publishes or circulates it without any such intent as aforesaid.

Punishment for criminal intimidation. If threat is to cause death or grievous hurt, etc.
506. Whoever commits the offence of criminal intimidation shall be punished with imprisonment for a term which may extend to 2 years, or with fine, or with both; and if the threat is to cause death or grievous hurt, or to cause the destruction of any property by fire, or to cause an offence punishable with death or with imprisonment for a term which may extend to 7 years or more, or impute unchastity to a woman, shall be punished with imprisonment for a term which may extend to 7 years, or with fine, or with both.
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Update

some people who have no idea what i am talking about seem to be jumping to paranoidal conclusions.. durh.. anyway, here's the story..