1. The defence lawyer is raising the question of the pecuniary jurisdiction of the case at this moment.
If the claim amount does not fall within the pecuniary jurisdiction of the said court, then it may have to be filed before high court, you may wait for the trial court to pass an order in the application filed under Order vii rule 11 CPC by the defence lawyer.
2. The claim amount may include the Insurance claim, value of the proeprty and other terminal benefits on the basis of which the court may decide about the pecuniary jurisdiction.
3. It depends on how strongly your advocate objects his petition seeking to reject the plaint.
4. You have to file the counter under the same section by which he has filed the petition seeking to reject the plaint.