If you find yourself accused of a crime, you will most definitely want to know when you have the right to an attorney. The Sixth Amendment to the U.S. Constitution guarantees a person the right to have an attorney present at all significant stages of a criminal proceeding. Generally, these stages include: during interrogations, during any trials, during sentencing and in some instances, during an appeal of any conviction. If you believe that you are a target who may be charged with a federal offense, you should contact a criminal lawyer in your area to discuss your legal situation immediately. Similarly, you should consult with a criminal defense attorney to learn about your legal rights if your issue involves a state or local criminal charge.