paragraph 238 in volume 2, chapter 14, The Title of Jurisdiction
Two situations are found: (a) the instrument instituting the proceedings purports to found the jurisdiction on more than one title; (b) in the course of the proceedings the applicant invokes a new title or titles of jurisdiction not originally mentioned in the document instituting the proceedings (see § II.239 below). It may occur that jurisdiction results or appears to result from more than one title: and there may be some incompatibility or even conflict between the diff…