It is common knowledge that everyone needs to have an estate plan in place. Commonly, the focus is on assets, taxes, and any changes to legislation that may affect the security of your loved ones in the event of your incapacity or death. What many often forget, however, is that changes in family dynamics and circumstances can threaten even the most well thought out estate plan. This silent threat can easily keep your estate plan from actually working when it is truly needed. Below are several situations where updating an existing estate plan or creating a plan for the first time is necessary to protect your loved ones.