insert
(1A) The plaintiff must file, and serve on each other active party to the proceeding, in relation to each person for whose benefit the proceeding is brought, a statement (a "statement of particulars")—
(a) before, or at the time, a certificate of readiness is filed for the proceeding; or
(b) if the proceeding has been assigned to the docket of a judge or the master—in accordance with any direction made by the judge or master.