In general, the recoverability of prepayments after a contract has been discharged depends on the circumstances surrounding the discharge and the terms of the contract itself. Here are some key points to consider:

1. Nature of Discharge: If a contract is discharged due to performance (i.e., both parties have fulfilled their obligations), prepayments are typically not recoverable, as they are part of the agreed-upon exchange. However, if the contract is discharged due to breach or frustration, the situation may differ.

2. Breach of Contract: If one party breaches the contract, the non-breaching party may be entitled to recover prepayments made, especially if they have not received the promised goods or services.

3. Frustration of Purpose: If a contract is discharged because the purpose of the contract can no longer be fulfilled (e.g., due to unforeseen circumstances), the party that made the prepayment may be entitled to recover those funds.

4. Contract Terms: The specific terms of the contract may outline the conditions under which prepayments can be refunded. It's essential to review the contract for any clauses related to termination and refunds.

5. Legal Jurisdiction: Laws regarding contract discharge and recoverability of prepayments can vary by jurisdiction. It may be beneficial to consult legal counsel familiar with the relevant laws in your area.

In summary, while prepayments can sometimes be recoverable after a contract is discharged, the specific circumstances and terms of the contract play a crucial role in determining whether recovery is possible.