Wyoming constitution
Article 9: mines and mining
Section 4

For any injury to person or property caused by wilful failure to comply with the provisions of this article, or laws passed in pursuance hereof, a right of action shall accrue to the party injured, for the damage sustained thereby, and in all cases in this state, whenever the death of a person shall be caused by wrongful act, neglect or default, such as would, if death had not ensued, have entitled the party injured to maintain an action to recover damages in respect thereof, the person who, or the corporation which would have been liable, if death had not ensued, shall be liable to an action for damages notwithstanding the death of the person injured, and the legislature shall provide by law at its first session for the manner in which the right of action in respect thereto shall be enforced.