Русско-англо-русский юридический словарь

The intentional joint participation of two or more persons in the commission of a deliberate crime shall be deemed to be complicity in a crime. (The Criminal Code Of The Russian Federation, translation into English)

After all, one can also be guilty of complicity in a crime by not stopping it while having both the duty and the power to do so, and when, through one's inaction, one decisively contributes to the creation of conditions that enable the crime to take place. (The Guardian)