Common-Law Marriage in Kansas: Requirements and Questions

Kansas recognizes common-law marriage, but living together alone does not settle whether a marriage exists. The Social Security Administration’s Kansas legal guidance describes three elements: legal capacity to marry, a present agreement to be married, and presenting the relationship publicly as a marriage.

A future plan to marry is different from a present marriage agreement. There is no automatic “seven years together” test in those elements. Records and conduct may be evidence, but a directory checklist cannot decide an individual couple’s legal status.

K.S.A. 23-2502 says Kansas does not recognize a common-law marriage contract involving someone under 18.

When to seek individual guidance

If marital status affects a separation, inheritance, benefits application or a planned ceremony, consult a Kansas family-law attorney. Ask what evidence matters and which institution needs a determination. Do not assume moving out ends an existing marriage or that another wedding application resolves a disputed status.

Our previous article repeated a generic license guide instead of addressing this topic. For a planned licensed ceremony, use the separate Kansas marriage-license checklist.

Reviewed September 8, 2026. Official sources are linked beside the information they support.