The legal authority to sign someone else's name can lead people to do terrible things.
A man with power of attorney removes his elderly aunt from an assisted-living facility, leaves her at home unattended and spends her money.
A nursing home resident with dementia gives power of attorney to a stranger, who pays herself generously from the resident's funds.
A terminally ill man gives his mother power of attorney and in her son's final days, she changes the beneficiaries on his pension plan.
Power of attorney can be an easy-to-use tool to allow friends, family and clergy to take care of financial matters for the elderly, deployed military personnel and others.
But it can just as easily be used to exploit those people, when trust is placed in the wrong hands. Unlike conservatorships, which are court-appointed and supervised, powers of attorney come with little oversight and may be granted in minutes using a form downloaded from the Internet.
Abuse "is rampant and we really are seeing a huge increase" in incidents, according to Tara Patet, a prosecutor in the office of the St. Paul City Attorney.
Thanks to efforts by a vulnerable-adult advocacy group, a law passed in April requires those given power of attorney to keep careful records of where money goes, provide an accounting if requested and face liability if they abuse that power.