A person who commits an offence is often referred to as the principal offender.
principle offender
This is a person who has committed the actus reus (guilty act) and has mens rea (a guilty mind)
The law states that even if a person is ‘involved in a crime’ that person will be responsible for the crime to the same degree as the principal offender.
being involved in a crime
In cases where a person encourages another person to commit a crime, the encouragement must be communicated.
The person must try to dissuade or stop the other offenders from committing the crime to make clear that their support has been withdrawn.
being involved in a crime
Participation in a crime usually requires the person to be at the scene of the crime but a person may still be involved if they were not present when some aspects of the crime were committed.
being involved in a crime
A person involved in a crime can be found guilty even if other participants (including the principal offender) have not been prosecuted or convicted.
An accessory is a person who, without lawful excuse, assists a principal offender following the commission of a crime (i.e. after the crime has been committed).
accessory to a crime
The accessory must believe or know that the offender has committed a serious indictable offence (punishable by 5 years or more imprisonment).
accessory to a crime
They must do something to try and stop the offender from being arrested, prosecuted convicted or punished for the crime.
accessory to a crime
An accessory can be found guilty regardless of whether the principal offender is also found guilty.