Three-part series documenting the work of the Crown Prosecution Service, following a number of cases over an 18-month period and focusing on three different parts of the process.
The prosecutors must decide how to charge a driver after a child is killed in a collision.
The Crown Prosecution Service deal with two violent domestic murders and an assault victim whose attacker has not been prosecuted.
Prosecutors in the Complex Casework units of CPS Mersey-Cheshire and CPS South-East prepare for trials in two historic cases.