COOK ISLANDS - CRIMES ACT 1969
PART IV - PARTIES TO THE COMMISSION OF OFFENCES
68 Parties to Offences (2) Where two or more persons form a common intention to prosecute any unlawful purposes and to assist each other therein, each of them is a party to every offence committed by any one of them in the prosecution of the common purpose if the commission of that offence was known to be a probable consequence of the prosecution of the common purpose.
Common purpose
Conspiracy
Contribution
Joint commission
EDIT.