How can i file caveat petiton in princiapl sessions court

Respected!

In a DV Act of 2005 proceedings, the trial court judge has ordered on Interim Applications. And, I see a good chance that the petitoner will approach the appellate Sessions court.

1. What would be the way to file a caveat like petition in Sessions Court or

2. Can I actually file a caveat itself in Principal Sessions court.

Thanks!