Ohio Power of Attorney Law: Durable Financial Power of Attorney

From TreasuryDirect.gov

Statutory form power of attorney. This form is not required, but it does contain provisions which limit the possibility of financial abuse on the part of the person being given power of attorney.

Resigning as power of attorney

FINRA is the successor to the National Association of Securities Dealers, Inc. (NASD) and the member regulation, enforcement, and arbitration operations of the New York Stock Exchange. It is a non-governmental organization that regulates member brokerage firms and exchange markets.
The Trusted Contact Rule is not a POA, but allows financial institution to keep "trusted contact" information on file for one other person, besides the person named on the bank account. This is a person to ask if account activity seems suspicious.

Pocketsense.com

From ProSeniors.org

If a power of attorney is durable, it remains valid and in effect even if you become incapacitated and unable to make decisions for yourself. If a power of attorney document does not explicitly say that the power is durable, it ends if you become incapacitated.

Ohio State Bar Association 5/17/18, includes YouTube video