2.26—(1) Where in a defended cause the petitioner alleges that the respondent has behaved in such a way that the petitioner cannot reasonably be expected to live with the respondent, the district judge may, of his own motion on giving directions for trial or on the application of any party made at any time before the trial, order or authorise the party who has made the request for or obtained such directions to file a schedule of the allegations and counter-allegations made in the pleadings or particulars.
(2) Where such an order is made or authority given, the allegations and counter-allegations shall, unless otherwise directed, be listed concisely in chronological order, each counter-allegation being set out against the allegation to which it relates, and the party filing the schedule shall serve a copy of it on any other party to the cause who has filed a pleading.