When application for a writ of habeas corpus is made to a judge whose chambers are not located within the county where the prisoner is detained, that judge shall require proof, by the oath of the applicant or other evidence:
If the proof required by this section is not produced, the application must be denied.
Minn. Stat. § 589.03
(9741) RL s 4575; 1985 c 265 art 9 s 1