Execute your power-of-attorney under 30 minutes by using our app. Power of attorney can be digitally signed. Use and control my digital devices. Ethiopian Power of Attorney (E-POA) services are connect between the Ethiopian diaspora community and mainland Ethiopia. For anyone trying to do business, settle family affairs, retire, manage a medicinal crisis, or simply make an investment back home, government laws require a power of attorney to be in Ethiopia to execute all transactions.