Yes, everyone should have a Durable Power of Attorney (DPOA) for legal, financial and property matters. If you become incapacitated and are unable to manage your finances, a DPOA will be invaluable to your loved ones. If you are incapacitated, without a DPOA your loved ones will have to go to court to be named your conservator. But if you already have a DPOA in place, you will avoid the need for a conservatorship (the same way a living trust avoids probate). Have an experienced estate planning attorney prepare your DPOA.