conspiracy is an agreement between two or more people to commit an act against the law or to achieve a legitimate goal in a way that is against the law.
Ilustrasi by:reqnews.com
In general, there is no particular way that the agreement should take to constitute the konspirasi. Although many statutes now require an open act as a proof of an agreement to commit a serious crime, conspiracy is still largely inferred from circumstantial evidence.
Individual conspirators do not even need to know the existence or identity of all other conspirators. You can find two people who have conspired each other simply by agreeing separate agreements with a third party.
Once a person has signed an agreement, it is very difficult to limit the scope of that person's responsibility for the acts of others included in the conspiracy. The members of a conspiracy can be guilty not only of the crime of conspiracy itself, but also of other unknown crimes committed by other members of the conspiracy in support of it