Why not contact the attorney and have your mother retain him to send correspondence regarding this forged deed? That will at least preserve the evidence for a challenge that the deed may have been transferred without your mother's consent. But first - how do you KNOW that the deed was forged? You need to (a) pull the deed on the property and inspect it, and (b) speak to your mother to find out the whole story. If anyone thinks this doesn't happen, think again. In an estate law case I handled an eventual executrix simply forged the testator's name on the deed and became the new owner of the property. It was a shocking wake-up call. But before you jump to conclusions (this deed was signed with an X!!!), do the homework and find out if your mother transferred the deed in a weak moment or due to undue influence. Good luck!