His judgement is impaired, he is codependent on my mother, hasn't worked in years, and has a history of mental illness.
I don't think he is competent to handle tasks since my father's death several months ago. I've seen some bad judgement on his part and he encourages my mother's hostility against me. My mother is going downhill mentally and is turning against me for no reason.
Is there anything I can do to have him removed?