California
Family Code – FAM § 2348
(a) In addition to the requirements of Section 103200 of the Health and Safety Code , the clerk of the superior court of each county shall report annually to the Judicial Council the number of judgments entered in the county during the preceding calendar year or other 12-month period as required by the Judicial Council for each of the following:
(1) Dissolution of marriage.
(2) Legal separation of the parties.
(3) Nullity of marriage.
(b) After the Judicial Branch Statistical Information System (JBSIS) is operational statewide, the clerk of the superior court of each county shall also report annually to the Judicial Council the number of each of those judgments specified in paragraphs (1), (2), and (3) of subdivision (a), entered in the county during the preceding calendar year or other 12-month period as required by the Judicial Council, that include orders relating to child custody, visitation, or support.
(c) The Judicial Council shall include in its annual report to the Legislature on court statistics the number of each of the types of judgments entered in the state reported pursuant to subdivisions (a) and (b).
(d) The Judicial Council shall establish the applicable 12-month reporting period, the due date, and forms to be used, for submission of data pursuant to subdivisions (a) and (b). Until the Judicial Branch Statistical Information System (JBSIS) is operational statewide, the clerk of the superior court may report the data described in subdivision (a) using existing data collection systems, according to current Judicial Council statistical reporting regulations.