Minn. Stat. § 211B.20
Subd. 1. Prohibition.
(a) It is unlawful for a person, either directly or indirectly, to deny access to an apartment house, dormitory, nursing home, manufactured home park, other multiple unit facility used as a residence, or an area in which two or more single-family dwellings are located on private roadways to a candidate who has:
(3) filed an affidavit of candidacy for elected office.
A candidate granted access under this section must be allowed to be accompanied by campaign volunteers.
Subd. 2. Exceptions.
Subdivision 1 does not prohibit:
Subd. 3. Notice to residents.
The owner, manager, or operator of a multiple unit dwelling is encouraged to notify residents of the days on which a candidate has provided notice of an intent to be present.