Power of Attorney

I am due to inherit an estate fo my dying brother and his wife. She has dementia and I am afraid I would have to put her in a home sooner than later, would the state take the house if I cannot make the facility payment? my brother will live maybe a week longer. I need to know if my power of atty, I can change the name on the real estate

My mother signed a POA appointing me as her Atty. in fact and my children as the Successor AIF's. In doing so, she removed my sister as the Successor (my sister was having substance abuse issues and was under a psychiatrist's care for depression (a 25 year bout with depression) and substance abuse). About 6 months after signing the new POA, mother was diagnosed with early dementia and early Alzheimer's. My sister is now demanding that she be re-instated as the Successor. She has absolutely no relationship with anyone in the family, including her own children, one of whom has signed an Order of Protection for Stalking against her. No one in the family has any problems with the way mother is being taken care of (except the one sister) and NO ONE in the family wants this sister (who, by the way lives 450 miles from mother) to have anything to do with making decisions for mother. My question is: Since mother has been diagnosed, can she change her POA at the point in time? My sister is relentlessly harassing my mother to get the POA back to the way it was prior to my sister's hospitalization and subsequent commitment for alcohol abuse.

I am stationed at Shaw Air Force Base and have been deployed to Iraq for the next 9 months. I want to file a small claim in Small Claims Court but won't be able to be there in person. Can someone stand in proxy for me or can my Power-of-Attorney plead my case for me? I have several witnesses that can be there, if needed also.

under what conditions can a financial institution refuse to accept a ligitiment POA request for info re status of an account with their co.?

My father appointed my brother & his wife as POA. My father was in the hospital for 5 days last week under psychiatric observation. They would not provide me with a pin number in order to call and say hello. My Dad and I have a good relationship. They said that he was 'under observation'. As Power of Attorney, do they have the legal right to keep me from speaking with my Dad in a situation like this? My Dad has not been declared incompetent. My parents live in Knoxville, TN