At what age can my niece decide who she wants to live with?

18. If there are issues a petition can be filed with the court for other guardianship.

I need step by step instruction on how to fill out a trustee certification of investment powers form

You are not going to get step by step instructions on a general question and answer website. Make an appointment with an attorney to review the...

Can undue influence or fraud be cause for someone to loose their inheritance

She would have possibly be subject to surcharge but if that was not part of the judgment, she gets her share.

Are there contract lawyers that can review the sale of my property and actions of my lawyer who costed me $200,000+ for inaction

Possibly but more facts would be required and that would need to be done with a consult with an attorney. I suspect however there is a good chance...

Can a living trust be change after the person has been diagnosed with altimezs

Not without a court order which is difficult to get.

What should I do?

I believe you already submitted a questions on this. You need a good lawyer (not the divorce lawyer) to help you. You stated in the previous...

It is not clear what your role in this is. If just as a beneficiary, you should not be obligated to pay anything. The trustee hired the attorney...

Who controls the sale of a house during probate?

Generally not. That said, if you believe he is selling under market, he is required to give you a Notice of Proposed Action, and you can object.

My late husbands ex wife is trying to sue me for our assets claiming they were never divorced. What do I do?

It is possible the attorney has a conflict and shouldn't be representing you. It is probably also in your best interest to get a different...

When money is paid, who owns the land and contents where the grave is situated?

The cemetery own owns the land. The contents in the plot belong to the person who purchased it.