My parent has lacked capacity for about 2 years however 2 siblings have successfully applied for lasting power of attorney about a year ago. I have written evidence from one of the siblings 8 months before they applied for POA stating the parent lacked capacity. I am estranged from these siblings (whole other story) and have not engaged with them on this. I do not know what or how they are spending the parent's money. What would happen if I reported to Office of Public Guardian if they were to accept the parent lacked capacity an could not apply for Power of Attorney.