Criminal defense law consists of the legal protections afforded to people who have been accused of committing a crime. Law enforcement agencies and government prosecutors have extensive resources at their disposal. Without adequate protections for the accused, the balance of power within the justice system would become skewed in favor of the government. As it is, fair treatment for criminal defendants often depends as much upon the skill of their defense attorney as it does the substantive protections contained in the law.
The Constitution provides many protections that apply to the field of criminal defense law. Someone who has been tried and acquitted of a crime cannot again be charged with that office, as mandated by the “double jeopardy” provision of the Fifth Amendment. The Sixth Amendment guarantees criminal defendants the right to a public trial, and in many cases, the right to have their guilt or innocence decided by a jury. It also affords the right to confront adverse witnesses, and to use the court’s subpoena power to compel the appearance of favorable witnesses.
The criminal justice system is not designed for people to represent themselves. If you have been arrested, you need an attorney to stand up for your rights, fight back against overzealous police officers, and obtain the best result possible.