Ever have questions about a Power of Attorney? Joe Ranni, Esq. of Ranni Law Firm PLLC answers this and the following questions: What is power of attorney? What is the difference between a general power of attorney and a durable power of attorney? How to remove power of attorney from someone. Who can override a power of attorney? How many types of power of attorneys? Do you need a lawyer to get a power of attorney? Does a durable power of attorney expire? Does power of attorney expire?