The timeline for a request for modification in California can vary significantly depending on the county and its caseload. Once you file your motion, you’ll receive a court date. San Mateo County generally sets hearing dates for about five months from when motions are filed. San Diego sets hearing dates for about three months from when motions are filed.nnIn addition to this, trials for modification cases are typically scheduled almost a year out. Overall, the process is often slow, and while the matter may be urgent and important to the individuals involved, the court may not prioritize it as such due to its caseload.