To effectively counter the court's demand for the two leases, you can structure your legal argument as follows:

1. Introduction: State the context of the case, emphasizing the lack of a hearing and the absence of the original contract, which undermines the validity of the court's judgment.

2. Legal Principles: Cite relevant legal principles regarding due process and the right to a fair hearing. Highlight that a judgment rendered without a hearing violates fundamental legal rights.

3. Argument Against the Demand:

   • Lack of Jurisdiction: Argue that the court lacks jurisdiction to impose demands without proper evidence or a hearing.
   • Unreasonable Burden: Assert that requiring the defendant to produce leases, which may not be relevant to the original claim, constitutes an unreasonable burden and is not supported by the facts of the case.
   • Absence of Original Contract: Emphasize that without the original contract, the court cannot substantiate its demands, making them arbitrary.

4. Conclusion: Request that the court overrule the demand for the leases, citing the violation of due process and the lack of a legal basis for the request.

5. Prayer for Relief: Conclude with a formal request for the court to dismiss the demand and allow for a proper hearing where all evidence can be presented.

This structured approach will help articulate a strong legal argument against the unlawful demand.