Minn. Stat. § 609.223
Whoever assaults another and inflicts substantial bodily harm may be sentenced to imprisonment for not more than five years or to payment of a fine of not more than $10,000, or both.
Whoever assaults a minor may be sentenced to imprisonment for not more than five years or to payment of a fine of not more than $10,000, or both, if the perpetrator has engaged in a past pattern of child abuse against the minor. As used in this subdivision, "child abuse" has the meaning given it in section 609.185, paragraph (a), clause (5).
Whoever assaults a victim under the age of four, and causes bodily harm to the child's head, eyes, or neck, or otherwise causes multiple bruises to the body, is guilty of a felony and may be sentenced to imprisonment for not more than five years or to payment of a fine of not more than $10,000, or both.
Minn. Stat. § 609.223
1979 c 258 s 6; 1984 c 628 art 3 s 11; 1989 c 290 art 6 s 10; 1990 c 542 s 17; 1994 c 636 art 2 s 20; 2015 c 21 art 1 s 100