21-5604 - Incest; aggravated incest.

KansasStatutes

Ask Donna

How this section applies to your facts.

KS Code › Chapter 21 › Article 56 › Section 21-5604

This text was captured on Aug 14, 2026. It is a snapshot, not a live feed, so check the official code before relying on it.

Text

21-5604. Incest; aggravated incest. (a) Incest is marriage to or engaging in otherwise lawful sexual intercourse or sodomy, as defined in K.S.A. 21-5501, and amendments thereto, with a person who is 18 or more years of age and who is known to the offender to be related to the offender as any of the following biological relatives: Parent, child, grandparent of any degree, grandchild of any degree, brother, sister, half-brother, half-sister, uncle, aunt, nephew or niece.

(b) Aggravated incest is:

(1) Marriage to a person who is under 18 years of age and who is known to the offender to be related to the offender as any of the following biological, step or adoptive relatives: Child, grandchild of any degree, brother, sister, half-brother, half-sister, uncle, aunt, nephew or niece; or

(2) engaging in the following acts with a person who is 16 or more years of age but under 18 years of age and who is known to the offender to be related to the offender as any of the following biological, step or adoptive relatives: Child, grandchild of any degree, brother, sister, half-brother, half-sister, uncle, aunt, nephew or niece:

(A) Otherwise lawful sexual intercourse or sodomy as defined by K.S.A. 21-5501, and amendments thereto; or

(B) any lewd fondling, as described in subsection (a)(1) of K.S.A. 21-5506, and amendments thereto.

(c) (1) Incest is a severity level l0, person felony.

(2) Aggravated incest as defined in:

(A) Subsection (b)(2)(A) is a:

(i) Severity level 5, person felony, except as provided in subsection (c)(2)(A)(ii); and

(ii) severity level 3, person felony if the victim is the offender's biological, step or adoptive child; and

(B) subsection (b)(1) or (b)(2)(B) is a severity level 7, person felony.

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

A word about cookies

We need a few to keep you signed in and the library working. The rest help us see which pages people use and where they get stuck. They stay off unless you say yes.

21-5604 - Incest; aggravated incest. · K.S.A. § 21-5604 | Frix