California court administrators failed to properly plan for and realistically budget a massive computer modernization project that has fallen years behind schedule and on which the cost could balloon from the original estimate of $260 million to $1.9 billion, state auditors said Tuesday.

As a result, State Auditor Elaine Howle recommended that the Administrative Office of the Courts (AOC) delay moving forward with installing the system until an independent reevaluation is conducted of potential problems with the California Court Case Management System.