The interpretation canvassed for by the appellants will give rise to anomalous results; for example,the defendant may in every case force the plaintiff to go to the Court of Small Causes and secondly,if the Court of Small Causes finds against the defendant's plea,the plaint may have to be returned for presentation to the proper court for a second time.when one has regard to the provisions in Part II it seems reasonably clear that the exclusive jurisdiction conferred by S.28 is really dependent on an existing or previous relationship of landlord and tenant and on claims arising under the Act as between such parties