My mom became terminally ill. Parents have a trust that contains durable POA and Healthcare POAs in place since 2014. Parents did not tell the POAs. Mom gets sick. On both POAs, Dad was primary (he is deceased), secondary is Kay and third is Jean. Is it legal for Jean to step in and act as the POA without ever telling Kay that she was primary POA? And is it legal to set up a different Healthcare POA outside of a Trust - because Jean did this too? Kay found out after my mom died that she was a durable POA and Healthcare POA. In other words, Kay was never informed.