Can a discharge be revoked after a year?

Hi, I'm in TX and have a question. My brother has filed for personal and business bankruptcy (had a floral business) He paid $1500 to his lawyer for the services and a trustee was appointed to help with the sale of the business. For one reason or another, the business never sold (there was approx. $20,000 worth of inventory left in the business, which was locked by the landlord) At the time of filing, my brothers wife had her own personal bank account, which they used to pay their mortgage payment with. The trustee is demanding the monies that was in that bank account on the day of filing ($1300) and has sent a letter to my bro with an order signed by a judge that says the discharge will be revoked unless he pays the trustee the $1300. Again, this money was in an account that did not have my brothers name on it and was only in the account for 1-2 days before the mortgage company got it. Is this something he can fight and if so, how does he go about it?

[JETX]

I doubt that he could 'fight' it since it is already a court order, but if he decides to, then he WILL need an attorney.

However, I don't understand your 'confusion' about the demand for the funds. Texas is a community property state and the court apparently has some belief that the petitioner contributed some or all funds to that separate account. If true, then they have every right to have those funds turned over the court.