The marking of documents in an interlocutory application is more a ministerial Act done for the purposes of identifying the documents which are being considered by the Court for a prima facie case and does not amount to formal marking of documents as required under the provision of Civil Procedure Code or the Evidence Act.

https://freelegalconsultancy.blogspot.com/2020/09/the-marking-of-documents-in.html

The Appellate Court while considering the appeal could not have allowed the appeal merely on the ground that such documents were not marked. At best, it is a case for remand to the trial Court for marking the documents in the interlocutory application for purposes of identification.