No one is entitled to a will until the testator or testatrix has died. With that said, you should consult with an elder law attorney to make sure your mother's interests are protected. Good luck to you.
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The previous answer is correct, you likely are not entitled to a copy of your mom's will at this time. The attorney must be talking about trying to qualify your mother for Medicaid and while the attorney may be correct that depletion can allow her to qualify for Medicaid, there may be better options for her. I would recommend that you consult with an attorney that specializes in Elder Law. Many of the best Elder Law attorneys are members of NAELA (National Academy of Elder Law Attorneys). They have a website, http://www.naela.org which has a search function to assist you in finding the right attorney for you.
As has been stated, no one is entitled to see your mother's Will until she passes away, except for her guardian/conservator and her attorney-in-fact, if access is granted under her POA. Even then be aware that it is not her Laast Will and Testament until she dies and the court determines that there are no later Wills, so just seeing a copy of the document might not mean much. It does sound as if they are engaging in Medicaid planning with perhaps a personal care agreement. Whether they are doing it right is another matter.
The question that is raised by your fact summary is under what authority are they acting? Have they been named as her attorney-in-fact or appointed as guardian/conservator by the court? You may want to consult with an elder law attorney of your own to look into what might be going on and what are your options.
I agree with my colleagues. I would simply add that you appear to have sufficient red flags that you really should meet with a probate attorney to determine how best to proceed. It sounds like your mother is incapacitated. If your sister does not have court appointment as guardian/conservator, this is something that you should consider.
As for the "lady bird johnson act," I believe you are speaking of a "lady bird deed." This creates an enhanced life estate. If your sister's home was set up in this manner, it is possible that title would automatically pass to your sister, upon your mother's death. This is something that can be checked online, in most cases. You should have an attorney of your own who can help you to understand what has taken place.
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