An inquest is an investigation into the cause and circumstances of a death. Laws vary from state to state and the circumstances under which an inquest may be required are usually specified in a state’s statutes.

For example, if a person dies in a county with a medical examiner, the medical examiner (or authorized deputy) may be required to conduct an inquest under the these and other circumstances:

• when a person dies within 24 hours after being admitted to a hospital or institution, or dies in prison or jail;

• when a person is killed, or dies from an unnatural cause of death (unless executed by the state for a crime), or dies without one or more good witnesses;

• when the body or a body part of a person is found, and the cause or circumstances of death are unknown;

• when the circumstances of the death of any person lead to suspicion the person died by unlawful means;

• when any person commits suicide, or the circumstances of the person's death lead to suspicion the person committed suicide;

• when a person dies without having been attended by a duly licensed and practicing physician, and the local health officer or registrar required to report the cause of death does not know the cause of death;

• when the person is a child and the death is required to be reported by law; and

• when a person dies who has been attended immediately preceding death by a duly licensed and practicing physician or physicians, and such physician or physicians are not certain as to the cause of death and are unable to certify with certainty the cause of death.

In Colorado, an inquest may be conducted to investigate the cause and circumstances of a death under various conditions as outlined in state statutes. These circumstances include deaths occurring within 24 hours of hospital admission, in prison or jail, from unnatural causes, without good witnesses, or where the body is found with an unknown cause of death. Inquests are also required if there is suspicion of unlawful means, suicide, or if the death was not attended by a physician who can certify the cause. Additionally, the death of a child that is legally mandated to be reported or any death where the attending physician cannot ascertain the cause may also trigger an inquest. The county coroner or medical examiner is typically responsible for conducting the inquest. It's important to note that the specific procedures and requirements for inquests can vary within the state and may be subject to change, so consulting with an attorney for the most current information is advisable.