You can prevent abuse of power of attorney after death by choosing a trustworthy agent who you are assured understands the responsibilities and the relevant laws involved. Nonetheless, you can estate planning attorney or accountant to monitor your power of attorney by regularly reviewing the financial statements to prevent unauthorized transactions. This will also ensure that the power of attorney acts according to the agreement. Besides, ensure you clearly outline your expectations in the agreement. Notably, make sure that the expectations are in line with the law and how you want your agent to manage the assets and finances as well as any other wishes. Lastly, ensure you get legal advice in case you have any questions or inquiries about power of attorney after death.