In the specific case of the Post Office miscarriages of justice, the system as a whole included Horizon central office staff who made manual and sometimes incorrect adjustments to the individual Post Office ledgers, and the discrepancies were later blamed on the postmasters.
In the specific case of the Post Office miscarriages of justice, the system as a whole included Horizon central office staff who made manual and sometimes incorrect adjustments to the individual Post Office ledgers, and the discrepancies were later blamed on the postmasters.