At or before the time of the hearing, the landlord may answer in writing. Defenses that are not contained in a written answer must be orally pleaded at the hearing before any testimony is taken. No delays in the date of hearing may be granted to allow time to prepare a written answer or reply except with the consent of all parties.
Minn. Stat. § 504B.411
1999 c 199 art 1 s 61