I am assuming that the will has not been probated. If the will had been probated, you would have a copy of it from the court. Wills dispapear...

You will need to sue brother. Once you have a lawsuit, you can file a lien on the property to stop the sale. Get an attorney asap.

What does your attorney say?........................................................................................

It depends on what assets your mother has. If the mother has no assets that need to be addressed, then probate is unnecessary. Other than this, see...

Forever. If no executor has been appointed, then no one is responsible for administering the estate. See an attorney and probate the will yourself...

Depends on the terms of the will. Ownership will not revert to anyone unless that is what the will or if there is no will state law dictates. See...

You are not clear here. You say you have your father's POA, but you do not indicate whether your father is disabled. If father is disabled under...

Before I would spend time and money correcting anything, I would ask the question, "Why does it matter?"

Not much detail. But... here goes... the court takes evidence on whether it should confirm the sale of the property. The thing a court generally is...

Sorry, I have more questions than answers stemming from your question above. How did someone else get tax money that was yours? This is relevant...