01.02.2023. Thereafter, the appeal was filed. During the pendency of the appeal, the present application was filed. Now, the plaintiff seeks to change the boundaries and also to direct the defendant to execute the rectification deed. As rightly observed by the Appellate Court, this amounts to changing the nature of the suit. At this stage, after almost 20 years, and seeking change of boundaries at the appellate stage, the Appellate Court rightly considered the reasons stated by the petitioner and dismissed the application. The Courts cannot allow a party to amend the pleadings in a manner that changes the nature of the suit and introduces a new case. The process of entertaining this amendment petition is to avoid multiplicity of proceedings, to see that the dispute between the parties is settled, and to put a quietus to the litigation. But it does not mean that each and every application for amendment has to be allowed liberally. After the amendment to Order VI Rule 17 of CPC, after the trial, any application that is filed under Order VI Rule 17 of CPC, the burden lies on the party to aver and prove that, in spite of due diligence, these aspects could not be brought to the notice of the Court at the earliest point of time. In this case, the sale deed is of the year 2003, the suit is of the