Subd. 3.
Filing.
When a petition is filed pursuant to section 590.01 it shall be signed by the petitioner or signed by the petitioner's attorney with proof of service on the attorney general and county attorney. It shall be addressed to the district court of the judicial district in the county where the conviction took place.
In those cases in which the petitioner is represented by counsel or in which the petitioner has filed a written waiver of right to counsel, the court administrator of the district court shall immediately direct attention of the filing thereof to the chief judge or judge acting in the chief judge's behalf who shall promptly assign the matter to a judge in said district.