Particulars of other proceedings
32.31. A party to proceedings for or relating to a Part 1 order who knows of other proceedings which relate to the child concerned (including proceedings out of the jurisdiction and concluded proceedings) must file a witness statement which—
(a)states in which jurisdiction and court the other proceedings were begun;
(b)states the nature and current state of the proceedings and the relief claimed or granted;
(c)sets out the names of the parties to the proceedings and their relationship to the child;
(d)if applicable and if known, states the reasons why relief claimed in the proceedings for or relating to the Part 1 order was not claimed in the other proceedings; and
(e)is verified by a statement of truth.