Estate planning focuses on the disposition of your assets after your death, but it can also involve planning for the use of your assets for your care if you become unable to manage your own affairs during your lifetime. When planning your estate, it is easy to make mistakes that sabotage your goals and cause chaos for your family. Below are some of the most common estate planning mistakes and oversights that later can cause chaos for your family. These can be avoided by seeking the guidance of an attorney who specializes in the field of estate planning.