Idaho Code § 49-1307: Accident report forms.

(1) The department shall prepare and upon request supply to police departments, coroners, sheriffs, garages, and other suitable agencies or individuals, forms for written accident reports required by this chapter, appropriate with respect to the persons required to make those reports and the purposes to be served. Written reports shall call for sufficiently detailed information to disclose with reference to a traffic accident the cause, conditions then existing, and the persons and vehicles involved.

(2) Every accident report required to be made in writing shall be made on the appropriate form approved by the department, and shall contain all of the information required on the form unless not available.