Minn. Stat. § 181.216
(a) A nursing home employer shall not discharge, discipline, penalize, interfere with, threaten, restrain, coerce, or otherwise retaliate or discriminate against a nursing home worker because the person has exercised or attempted to exercise rights protected under sections 181.211 to 181.217, including but not limited to:
(b) It shall be unlawful for an employer to: